Self-sabotaging Relationships

Hi, just wanted to see if other people had similar experiences suffering C-PTSD and self-sabotaging their relationships. I ve done this on several occasions through promiscuity and ended up ruining/damaging strong social support and people who care as well as hurting people I cared about. After reading a bit more about C-PTSD (which I was diagnosed with earlier this year) I ve been coming across this as a symptom a couple of times (also sometimes referred to as Avoidance of serious... Self-sabotaging Relationships
https://www.myptsd.com/c/threads/self-sabotaging-relationships.49208/