Just feeling sad. After losing one of my friends. he's gone way too far over the line. I just feel like I've lost part of myself having to block him, like it was me who did something wrong. Is this feeling normal? like I'm abandoning someone because they keep hurting possible relationships because of their paranoia. It's been in my mind a lot for the passed day and a half. It's driving me crazy to the point I can't sleep or focus on getting better at drawing.