Throughout this entire book I found myself replacing at different times Ivan and Peter in my head with myself and my younger sister. I love her very much, and I used to be very awful to her. This book made me realize that I am incredibly kind to her, actually. 

Anywho, Sally Rooney's books always linger in my mind for very long stretches of time after reading them. I'm probably going to come back and edit this review several times in the next year.