Red Bicycle of Sadness (1978)

A man in his mid-20s, still living at home with his mother and stepfather, puts all his eggs in one basket: the girl who works at his local coffee shop. The problem is, she has a serious boyfriend. As they become closer, the line between friendship and intimacy is blurred, and the situation forces both to examine where they are in their lives.

Hiroko attends the memorial service of her fiancé, Itsuki Fujii, who died in a mountain-climbing incident. Although Itsuki's mother says that their old house is gone, Hiroko records the address listed under his name in his yearbook and sends him a letter. Surprisingly, she receives a reply, and discovers it came from his old classmate, a girl who also happens to be called Itsuki Fujii.

Book superstore magnate Joe Fox and independent book shop owner Kathleen Kelly fall in love in the anonymity of the Internet—both blissfully unaware that he's trying to put her out of business.

An American girl on vacation in Italy finds an unanswered "letter to Juliet" -- one of thousands of missives left at the fictional lover's Verona courtyard, which are typically answered by the "secretaries of Juliet" -- and she goes on a quest to find the lovers referenced in the letter.

Lara Jean and Peter have just taken their romance from pretend to officially real when another recipient of one of her love letters enters the picture.

Cathy Timberlake is en route to a job interview when a car transporting businessman Philip Shayne covers her in mud. He sends his assistant, Roger, to apologize, but upon meeting Cathy, Roger knows that she would be a suitable match for his boss. Despite their mutual attraction, Cathy and Philip want different things. Philip wants a fling, while Cathy wants a marriage. As they travel to exotic locales, their differing motivations are put to the test.

After Matt's dreams of a picturesque Italian wedding are shattered when his fiancée leaves him at the altar, he embarks on his planned honeymoon across Italy alone, immersing himself in the country's vibrant culture, food, and beauty, meeting Gia along the way.

In Colombia just after the Great War, an old man falls from a ladder; dying, he professes great love for his wife. After the funeral, a man calls on the widow - she dismisses him angrily. Flash back more than 50 years to the day Florentino Ariza, a telegraph boy, falls in love with Fermina Daza, the daughter of a mule trader.

Lara Jean's love life goes from imaginary to out of control when her secret letters to every boy she's ever fallen for are mysteriously mailed out.

A writer for a greeting card company learns the true meaning of loneliness when he comes home to find his girlfriend in bed with another man.