I really suck at every hobby I enjoy, it makes me feel more depressed and angry. 

I'll list a few examples.

I enjoy video games, that's something I've been enjoying since I was a kid. I used to think I was decent or good at it, but I'm just bad at every video game I play. I like to play at a competitive level, so high skill gameplay is what I like.. but I'm horrible.

I also write music but I'm just terrible at it, and singing. My singing is complete garbage :(

I'm slow at learning and I could never figure out new things.

Why am I bad at everything? It's no wonder why I'm the only failure in my family, why do I have to be bad at something I enjoy? It just makes me more miserable and jealous of others.