Keri Russell spends all her free time with Matthew Rhys.
The 38-year-old actress, who announced her split from husband Shane Deary after almost seven years of marriage in December, started dating her 'The Americans' co-star earlier this year, and the couple are now inseparable.
A source close to the duo told Us Weekly magazine: "They try to be discreet but spend all their time together."
The brunette beauty, who has son River, six, and daughter Willa, two, with her estranged husband, and the 39-year-old British actor are already very serious about each other, but "are taking it slow."
The insider added: "They're in love and know this is for real!"
Speculation first began swirling in January that the former 'Felicity' star was dating Matthew after they were spotted furniture shopping together in Brooklyn Heights, New York City.
Matthew later admitted that he didn't mind being linked to Keri, saying: "That's the best [rumour] I love."
The brunette beauty announced her split from building contractor Shane before Christmas but a source previously revealed they separated last summer.

Vanessa Hudgens often works out twice a day.
The 25-year-old actress is obsessed with exercise and admits she feels very guilty if she misses a session in the gym.
The 'Spring Breakers' star said: "I try to exercise twice a day. If I didn't work out yesterday or today, I'm like, 'Oh, no!'
"I love being active."
The brunette beauty, who is dating 'The Carrie Diaries' star Austin Butler, likes to challenge herself by mixing up her activities.
Asked about her favourite ways to stay fit, she told Us Weekly magazine: "Hiking, yoga, Pilates, spinning, dancing and aerial yoga."
She added: "Staying fit is just fun."
Vanessa gained 15 pounds for to play a pregnant teenager in the movie, 'Gimme Shelter,' last year and previously admitted that while she had no problem putting the weight on, it made her feel very insecure.
She said: "I didn't feel comfortable in my body because I gained this weight."
She later added: "Getting it off was the more difficult part. It was a lot of exercise...Just doing a lot of cardio, a lot of yoga and just really anything active."

Mark Wahlberg is terrified his children might want to become actors.
The 'Transformers: Age of Extinction' star, who has two sons, Michael, eight, and Brendan, five, and two daughters, Ella, 10, and Grace, four, with wife Rhea Durham, doesn't want them to follow in his footsteps.
He said: "I'm extremely nervous about it and want to push them in any other direction, but Ella already says things like, 'I want your job!' "
But he added: "As long as the kids know they need to get a college education first, and after I teach them all the pros and cons of the business if it's something they still want to do, I'll support them 110 percent."
The actor is determined to raise his family to be humble and down-to-earth, but admits it's not easy in Hollywood.
The 43-year-old star told PEOPLE magazine: "That's the challenge Rhea and I face every day. I want to give them all the things I never had but make sure they understand it's not normal and that it takes hard work to get what you want."
Mark isn't looking forward to his children getting older and plans to be tough on his daughters' future boyfriends.
He said: "The boys will be difficult in some ways that the girls won't, but I'm dreading the teenage years with my daughters; it's not going to be easy for them to go on a date. But I'm hoping one nice, nerdy boy will come into each of their lives at the right time when they're twenty-something and they'll be with that person forever."

Casper Smart supported Jennifer Lopez on the set of her upcoming movie this week.
The 44-year-old singer, who recently ended her relationship with the 27-year-old dancer after two-and-a-half-years together, was spotted hanging out with him between scenes while shooting, 'The Boy Next Door,' in Los Angeles.
A source told PEOPLE.com: "He was there all night. They were loving together. [They were] very friendly and seemed good."
The 'Booty' hitmaker, who made a whirlwind trip to the east coast of the US to promote her new album, 'A.K.A. where she enjoyed a "very flirty" night out with Maksim Chmerkovskiy last weekend, reportedly asked her ex-boyfriend to move out of her LA mansion before she returned.
But sources close to the former couple previously insisted they would remain close friends, as Casper has formed a close relationship with Jennifer's six-year-old twins, Emme and Max, with ex-husband Marc Anthony.
A friend said: "The kids adore Casper. They have a great dad in Marc and know who their dad is, but they enjoyed being with Casper. It was not a bad breakup so there is no reason why they can't see Casper in the future."

Jessica Alba's children don't know that she's famous.
The 'Machete Kills' star, who has daughters, Honor, six, and Haven, three, with husband Cash Warren, admits they have no idea she's an actress, as they think she only works at her eco-friendly brand, The Honest Company.
Asked about Honor, the 33-year-old beauty told E! News: "She's still trying to understand what I do because it's not like I [tell her].
"She goes to my office at The Honest Company and is like, 'That's mommy's work.' "
The actress is relieved neither of her children appear to be eager to carve out careers in Hollywood.
She said: "Oh gosh, oh no, thank goodness."
But she admitted her eldest daughter has inspired her a lot.
She explained: "My daughter's name is Honor, so her name Honor inspired Honest."
The actress also credits her businessman husband, 35, for helping her to start the brand.
Asked if they work together, she said: "No, but he introduced me to my partners."
Meanwhile, the super slim star insists she doesn't do anything special to stay in shape.
She said: "It's kind of exercise and I think just trying to eat as fresh as possible, not so much processed and packaged food. It's really boring."

Calista Flockhart is keeping Harrison Ford's spirits up while he recovers in London.
The 71-year-old actor - who suffered a broken leg and needs eight weeks of rehabilitation treatment after he was crushed by a hydraulic door while filming 'Star Wars: Episode VII' at the Pinewood Studios in Buckinghamshire, south east England earlier this month - is leaning on his 49-year-old wife and their 13-year-old son, Liam, for support.
A source told PEOPLE magazine: "Harrison and Calista are all about family life. It's obvious that she has added lots of joy to his life."
The couple, who tied the knot in 2010 in New Mexico after eight years of dating, hate being apart and enjoy spending most of their time together with their families or cheering on Liam during soccer games when they aren't working.
Harrison, who has four older children from previous relationships and three grandchildren, is currently recovering from surgery.
A spokesperson for the star said: "[He] will begin rehab shortly. He's doing well and looks forward to returning to work."
Harrison's eldest son, Ben Ford, also recently insisted his father is doing well.
He said: "He's in a good spot. He's like an old lion. The years have softened him."

Orlando Bloom's son has made him much more sensitive.
The 'Lord of the Rings' star - who split from Australian supermodel Miranda Kerr in October after three years of marriage - credits their three-year-old son, Flynn, for inspiring him to do more charity work.
The 37-year-old actor, who is a UNICEF Goodwill Ambassador, visited a refuge camp near the Jordan-Syria border in April, where he met families uprooted by the civil war and admits it had a huge impact on him.
He told PEOPLE magazine: "It's hard to describe when you see a child whose eyes have seen death - there's something in their eyes. They look displaced."
He added: "I have a three year old myself, and it breaks your heart. My son could be one of those children. They are so vulnerable, and they shouldn't be ignored."
The British actor recently bought a new $4.875 million bachelor pad in Tribeca, New York City so he and his estranged wife can easily continue to co-parent Flynn.
The former couple are still on good terms, but the Australian supermodel, 31, admitted she is still adjusting to being single again.
She said: "We all have bad days and negative emotions but I've realised it's important to sit with it and let it pass, and if it doesn't pass, choose a thought that will help it pass. Focus on what it is that you're grateful for. Having perspective is key."

Lindsay Lohan is to make her West End debut in September.
The Ambassador Theatre Group has confirmed the 'Mean Girls' actress, who recently documented her battle to get her career and life back on track on her self-titled OWN reality TV series following her sixth stint in rehab last year, will perform eight shows a week in 'Speed-the-Plow' from September 24 to November 29 at London's Playhouse Theatre.
The 27-year-old actress first revealed last week that she would be taking on the lead role in the revival of David Mamet's production, which offers a satirical look at Hollywood.
She said: "It's the first time I've done a stage play or anything like that. I'm nervous but I'm excited."
Madonna played the same character in the original 1988 Broadway production of the play, which marked the 'Hung Up' hitmaker's own stage debut and won two Tonys.
An official synopsis for the play was unveiled today (26.06.14), stating: "When a hugely bankable star agrees to appear in a sure-fire commercial hit, film producers Bobby Gould and Charlie Fox are convinced this is the break of a lifetime. That is until Karen (played by Lindsay Lohan), a temporary secretary, derails the dream.
"When she persuades Bobby to dump the blockbuster in favour of a story which can only be described as box-office poison, Charlie is forced to resort to desperate measures..."
It is not yet known who will star alongside the troubled starlet.

Brody Jenner's sister-in-law was one of his first girlfriends.
The 30-year-old reality TV star has revealed he had a childhood romance with Leah Jenner, who is now married to his older brother Brandon Jenner, 33.
The 'Keeping Up with the Kardashians' star and the blonde beauty, 31, discussed their "really awkward" history together while Leah and Brandon were appearing on Brody's new podcast series, 'The Brody Jenner Podcast with Dr. Mike Dow,' today (26.06.14).
Asked about her relationship with her husband, the petite singer said: "We've known each other since we were 11 years old; I was 11 years old, he was 13.
"We started playing [music] in high school together. I had a boyfriend, he had a girlfriend. And then when I was single one day, he was single one day and he came up to me and he's like, 'I've been in love with you since you were 11 years old.' "
Brody then said: "The boyfriend at the time was me. That's what made it really awkward."
After initially accusing him of lying, Leah eventually admitted it was a very innocent relationship.
She said: "I met Brandon through Brody. We went to school together when we were 11. OK, 11. You don't kiss, you don't make out, you don't hold hands, you beat each other up, you play basketball."
She added: "So he was my boyfriend in the fifth grade, Brody was. We never kissed."
Brandon and Leah, who is the daughter of former Eagles guitarist Don Felder, tied the knot in Hawaii in June 2012, and Brody served as the best man.

Kim Kardashian got her daughter diamond earrings for her first birthday.
The 'Keeping Up with the Kardashians' star, who married rapper Kanye West in Italy in May, wanted to do something special to commemorate their little girl North's milestone on June 15, so she decided to get her ears pierced beforehand.
A source told UsMagazine.com that the 33-year-old beauty invited an experienced piercer to her mother Kris Jenner's house in Calabasas, California to perform the procedure on North's ears in private just a week-and-a-half before the special occasion.
Kim immediately purchased a small diamond pair of studs for the tot, who was first spotted wearing them on her actual birthday in New York City, and also wore them at her star-studded music festival-themed "Kidchella" bash last weekend.
The reality TV star previously admitted she loves "dressing up" her daughter and even borrows designer items from Kanye's wardrobe to create costumes for her.
Earlier this year, she said: "I take pictures of her all the time and dress her up. I put Kanye's big chains around her, and I put a little Louis bag and some Jordans, and I was like, 'What up, Daddy?' "
Meanwhile, a source told PEOPLE magazine that the couple spent thousands of dollars on North's Coachella-inspired party, which featured a carnival-size Ferris wheel, bouncy castle, stage, tepees and food trucks.
An insider said: "Kim and Kanye made sure it was very special. It was amazing, and all the kids had the best time."

Liam Neeson's nephew has reportedly suffered a "serious head injury."
The 'Taken 2' star, who was left devastated after his actress wife Natasha Richardson died from a brain injury following a skiing accident in Montreal, Canada in March 2009, has been in contact with his family since learning his sister Bernadette Sexton's son, Ronan Sexton, is in a "critical condition" in hospital.
A source told the MailOnline that Mr. Sexton fell from the top of a telephone box in Brighton in East Sussex, England during a night out for a friend's 30th birthday and was rushed to Hurstwood Park Hospital in Haywards Heath, West Sussex.
Bernadette's partner Harry Shannon confirmed she was "in hospital with her son" today (26.06.14).
He added: "Bernadette is not in at the moment because she has been at the hospital all day in Haywards Heath visiting Ronan. I do not want to comment further."
Earlier this year, Liam, who lives in New York City with his sons, Micheál, 19, and Daniel, 18, admitted he is still grieving for their late mother.
The 62-year-old star said: "[Her death] was never real. It still kind of isn't. There's periods now in our New York residence when I hear the door opening, especially the first couple of years . . . anytime I hear that door opening, I still think I'm going to hear her."
He added: "It (grief) hits you. It's like a wave. You just get this profound feeling of instability . . . the Earth isn't stable anymore and then it passes and it becomes more infrequent, but I still get it sometimes."

Demi Lovato's boyfriend makes a cameo in her new music video.
The 21-year-old singer unveiled the video for her duet with Cher Lloyd, 'Really Don't Care,' today (26.06.14), which features a number of other celebrities, including Travis Barker, Kat Graham and her on-again, off-again beau Wilmer Valderrama.
The brunette beauty can been seen cosying up to the former 'That 70s Show' star as he wraps his arms around her with a huge smile on his face in the brief scene.
The 34-year-old actor quietly rekindled his relationship with the former 'X Factor' USA judge in February 2013, but they rarely discuss their romance.
They first started dating in 2010 shortly after Demi's split from Joe Jonas. They split up after a few months but were linked again in 2011 before they split again.
Wilmer, who previously dated a string of other famous women, including Lindsay Lohan and Ashlee Simpson, sparked rumours he was planning to propose to the singer in December after he was spotted buying a diamond ring from Tiffany & Co., which he had engraved with a special message reading, "With you and by you always."
His appearance in the video indicates their relationship is still going strong, but Demi admitted that her new song was originally a "breakup song."
She told E! News: "When I originally wrote it, it was a breakup song. But now I have sung it so many times that it kind of no longer has a significance in that sort of way. When I sing it, I always want to inspire and empower."