Movies like How Do You Know

Paper Heart follows Nick and Charlyne on a cross-country journey to document what exactly "love" is. Interviewing ministers, happily married couples, chemists, romance novelists, divorce lawyers, a group of children and more, the determined young girl attempts to find definition and perhaps even experience the mysterious emotion.

An aspiring Hollywood actress, on a visit to a charming North England town, has a brief fling with the town undertaker, who also writes obituaries for the local paper. Returning home, where she works as a waitress at a Japanese restaurant, she tells everyone about the handsome "writer" she met on her trip. Unfortunately, he decides to follow her back to Hollywood, setting up the expected light romantic comedy with asides as the newcomer gains experience about the goings on in Hollywood.

A fiery Spanish woman is about to marry a kind British man when she meets a Brazilian actor who ignites in her a flame of lust she can't ignore.

A broadway playwright is burning the candle at both ends. He is dealing with pressure from a production nearing premiere, a wife who is leaving him, and 5 children 4 of which belong to her.

Shakespeare's comedy of gender confusion, in which a girl disguises herself as a man to be near the count she adores, only to be pursued by the woman he loves.

A tight-knit group of New York City street dancers, including Luke and Natalie, team up with NYU freshman Moose, and find themselves pitted against the world's best hip-hop dancers in a high-stakes showdown that will change their lives forever.

A conservative lawyer named Diane takes her two teenage children Jake and Zoe to meet their estranged, hippie grandmother in Woodstock after her husband asks for a divorce.

Remember that really cute girl/guy who said they'd call – and didn't? Maybe they lost your number. Maybe they're in the hospital. Maybe they're awed by your looks, brains or success. Or maybe... They're just not that into you.

A mentally challenged girl proves herself to be every bit as capable as her "perfect" sister when she moves into an apartment and begins going to college.

A car accident and shifting affections test the bond between a married couple.

A guarded woman finds out she's dying of cancer but, when she meets her match, the threat of falling in love is scarier than death.

The story of a young man who arrives in Hollywood during the 1930s hoping to work in the film industry, falls in love, and finds himself swept up in the vibrant café society that defined the spirit of the age.