Again Again - E. Lockhartová

When Adelaide Buchman's younger brother succumbs to a drug overdose, she saves his life. In the aftermath, looking for distraction, she becomes a stylish, bright charmer who blows off school and falls madly in love - even though her heart is shattered. Adelaide is catapulted into a summer of wild possibility, during which she will fall in and out of love a thousand times while finally confronting her brother, their history, and her own strength. A raw and funny story that will surprise you over and over, Adelaide is an indelible heroine grappling with the terrible and wonderful problem of loving other people.