It's a bit complicated to describe, but it causes me a lot of distress.
Often, when I try to do something I enjoy, be it something creative or wanting to dive into a special interest of mine, negative thoughts start polluting my brain. Mostly my brain starts replaying social interactions that are somehow related to the enjoyable thing. The thoughts are mostly negative. I think people do not like me and do not want to talk to me, that they think I am a looser or difficult or that I try to impress or that I think that my skills are beyond of what they really are. I feel they look down on me and compare me (I am doing the comparing myself) and just see the negative and where I have failed and where I am failing. It can be either that they think I am a fraud and just pretend or memories of negative things that happened when I was doing the pleasurable thing.
So that leads to me not being able to do the pleasurable thing anymore or I get all agitated and nervous and mess things up.
All in all, I am a looser with a messed up childhood and life who is being hit with coming to terms with being autistic and adhd and cPTSD. However, since I am to scared of dying, I am trying to keep going and focus on the positive. But there isn't a lot and somehow everything is being tainted by negative thoughts. Really do not know what to do.