I loved how perfectly this story captured that sense of being out of control in your own self that is a part of not only queer experiences, but teen experiences as a whole. This book made me cry; such a simple but complex story of two deeply connected friends. I adored the way the characters were written and the way they interacted with each other. They established a rapport together that became so natural for them until they were forced into becoming themselves so wholly that they had no choice but to alter what that friendship was. Even though the book wasn't gripping because of action or events, I was on the edge of my seat waiting for Ari to find some peace of mind. I think that style of writing is extremely impressive and shows just how deeply I became entrenched in Ari's mind through Sáenz's writing. I'm sure it's all been said before (I'm a bit late to this party), but this was such a great YA read that veered away from what we often experience YA as. Ari is filled with so many YA qualities: hating his family and friends, loving them with and without reserve, confusion about his mental and physical changes, all that good stuff. But it felt unique because of the voice Sáenz gave Ari; he's not just experiencing these things, he's so actively trying not to, making him a compelling character, and making the end all seem worth it and even more joyous.