The Book Memories of Summer, did Summer die or what I am confused? Please tell me. Yes Yes?

Answer 1

She will eventually die in the facility they put her in. When Lyric and her father realize that Summer is mentally ill and needs help, they learn to let go and put her in a mental facility.

The theme of the book isn't about dying, it's about family members learning to let go of a loved one who is dealing with mental illness.