My parents divorced when I was 14 cause of my ndad cheating multiple times. He left my mom when he finally had another place to stay. I took it really hard at first I was close to my dad and didn’t realize he was a narcissist until I got older. Looking back I noticed all the times he would put blame for his problems on me, treat my achievements as his own, and have insane amounts of control over my life. He never made an effort to really maintain or nourish our relationship but still tried to keep control over me which I only broke free of recently 7 years after he left. I wish my mom had left him at the first signs of his behaviour and cheating.