What I'm getting from your comment is, that you really want to understand. Thank you for your kindness. It feels good.
I don't mind you asking, but I'm afraid I can't give you an extensive answer. There is just a lot that is going on for me right now. Adhd is relevant for this insofar I wasn't diagnosed (and didn't know about it) until recent years (I'm in my mid 20s for context). The last 10 years or so really crumbled my self-efficacy, because nothing ever worked out. Deep down I knew I'm generally capable of doing things, but I wasn't able to. Burnout and depression followed and I'm about to get kicked out of university. So these things really are an escape for me and the energy really is just fear and avoidance. It's powerful, but not sustainable.
To end this on a positive note, I still have this feeling that I could function somehow. All of these projects are meant to serve just me (and not be commercially or anything), so there might be a time these things actually come to life. These projects and specifically this video game thing are really something that I feel I can pour my soul into and make it mine. It's really more than just procrastination. I stand by all of what I write down and I think I possibly have new and own ideas about some common aspects. It's a place where I can spend time on my interests in art, architecture, language, tech and more. Just things that are true to myself.
PS: I knew from the start of writing this, I have to be cautious to not fall into self-pity mode, but well, that's just what this turned into. Sorry. It's already written though. I'll hit 'reply' nevertheless. Have a good night!
Edit: Added some more to actually answer the questions.