I have to battle both the fear of completion and the fear of not completing.
I've been dealing with this for a long time. Right now I'm back in college. I really want to get this done. I keep getting stuck, but for the moment I feel confident that I will at least complete my current class.
I think that completion brings success. Success helps me get connected with others, and with myself. It gives my confidence to reconnect with those destructive people in my life and help them be better people, something that I should never do and completely avoid.
Getting connected ends my isolation and reduces my ability to maintain dissociative barriers, or even appropriate boundaries (because I really want to fix those bad people). Once those barriers come down and my boundaries fail I get a little too close to what seems like re-embracing the original trauma.
Basically, it's about being afraid of returning to the trauma. I'm finding some solutions to this through babying myself. I'm giving myself permission to not dive back into the past, where I have often felt like I'm drowning. I also work hard to stay away from bad people.
It's taken a long time and a lot of work to get to the place where I can have any hope of consistently complete what I start. I have a little faith that this new consistency will continue, and for now I'm satisfied with my progress.