Status Updates From Beszélnünk kell Kevinről

I want to un-read this book. I tend to pick up dark psychological dramas, but this book is on whole new level of 'dark"

It's a distorted reality of a truly disfunctional family. The father doesn't see HIS son's flaws and ignores the daughter. The mother can't accept the son due to postpartum depression but cooes over HER daughter. The son needs help asap.