Boring, despite gaming, because you don't have siblings?

Ever since I started playing games, whether multiplayer or single-player, I've gotten bored quickly. I enjoy it for a while, but then I don't feel like playing anymore. I've wanted a brother for years (I'm 17 now), but unfortunately, my mother couldn't bear another child.

I think I know why I get bored no matter what game I play:

-I don't have any siblings with whom I can do something together, e.g. play a game together

-No friends I can meet up with often or play games with

-Autism and ADHD: Undiagnosed, but many signs of both

-There is no game that is truly realistic and that I find particularly fun.

Of course, adoption would have been an option, but my parents simply didn't take my wish to have someone I could do something with seriously.

Unfortunately, I have been living with my parents in an apartment since 2011, where unfortunately no one else can live

For the past two years, I've been doing things that I don't really want to do, but I do anyway, like stealing, even though I don't really need to because I have more than enough money.

I've already done community service for this, but the idea of ​​stealing still hasn't gone away.