It sounds like a person who had terrible parents, and is afraid to become like them. Unfortunately for this person, they've started turning into their parents hate themselves for it, and wants to kts over it: "I just want to leave this place behind everytime I see your face in mine".

Building on the parents subject, it could be someone who faced neglect/abuse as a kid and developed permanent issues that could've been fixed had the parents been willing. Ofc, the parents looked after themselves and not their kid: "Fix your life just don't fix mine".

That's all I really have