Paper Towns by John Green

Trivia-on-Book: Paper Towns by John Green. Quentin, known to his friends as Q, has been in love with Margo since childhood. As they grow older they drift apart, but then one night she pops up in his bedroom looking for help with a project. Can they become close friends once again? Q is hopeful, but when Margo disappears he begins an obsession that will ultimately lead him to a paper town hunting for a paper girl he unknowingly made with his own hands.

You may have read the book, but not have liked it.