A New York Times, USA Today, and Indie bestseller!

Critically acclaimed and bestselling authors Becky Albertalli and Adam Silvera combine their talents in this smart, funny, heartfelt collaboration about two very different boys who can't decide if the universe is pushing them together—or pulling them apart.

ARTHUR is only in New York for the summer, but if Broadway has taught him anything, it's that the universe can deliver a showstopping romance when you least expect it.

BEN thinks the universe needs to mind its business. If the universe had his back, he wouldn't be on his way to the post office carrying a box of his ex-boyfriend's things.

But when Arthur and Ben meet-cute at the post office, what exactly does the universe have in store for them . . . ?

Maybe nothing. After all, they get separated.

Maybe everything. After all, they get reunited.

But what if they...