Love doesn't always go as planned. Sometimes, the person you're into just isn't that into you. So, how do you deal with it?

From picture books to graphic novels, fantasy to family fun, these must-read books have the power to hook kids of any gender. Some are cultural touchstones that belong in every kid's library. Others ...

There is still some academic discussion as to whether limerence is “natural”, as originally suggested by Tennov in her book.

Kang Joon-hee, a high schooler, secretly loves his best friend, adding emotional layers to this tale of unrequited feelings.

In his new book, Shift, psychologist and neuroscientist Ethan Kross busts common assumptions about how to manage feelings and ...

Dear Annie: I’ve struggled with romance for most of my life. I’m 27 and find myself repeatedly dealing with unrequited ...

Phillips, an associate professor of journalism who teaches a popular seminar on love and heartbreak at SUNY New Paltz, uses ...

Ali Hazelwood is the No. 1 New York Times best-selling author of “Love, Theoretically” and “The Love Hypothesis,” as well as ...

It has been tempting to view the C.I.A. as omniscient. Yet Coll’s chastening new book about the events leading up to the Iraq War, in 2003, shows just how often the agency was flying blind.

For five years, Grace and Andrew have been entangled in a complex relationship: Andrew sees Grace as a secret lover, seeking only fleeting pleasure, while Grace harbors unrequited feelings, longing to ...