The boyfriend list - E. Lockhart

From E. Lockhart, author of the New York Times bestseller and Zoella Book Club 2016 title, We Were Liars, comes this hilarious and heart-warming series.15 Guys, 11 Shrink Appointments, 4 Ceramic Frogs and Me, Ruby OliverRuby
Oliver is fifteen and has a shrink. But before you make up your mind about her, you should know that she has had a pretty awful (and eventful) past ten days. She has:
lost her boyfriend (#13 on the boyfriend list), lost her best friend,lost all her other friends, did something suspicious with a boy (#10), did something advanced with a boy (#15), had an argument with a boy (#14), drank her first beer (someone handed it to her), got caught by her mom (ag!), had a panic attack (scary),lost a lacrosse game,
failed a math test, hurt Meghan's feelings,became a social outcast, and had graffiti written about her in the girls' bathroom.But
don't worry, Ruby lives to tell the tale. Through a special assignment
to list all the boys she's ever had the slightest, little,
any-kind-of-anything with, comes an unfortunate series of events that
would be enough to send any girl in a panic.