I'm introverted and have a abusive father. Do you think I'm a failure?
Not at all, but is your abusive father why you're introverted?
I don't know, though at least he stopped hitting me a couple months ago.
It's incredibly wrong to abuse your kids. If you can, I suggest leaving or contacting the authorities. Living a life of abuse is no life at all.
I'm sheltered, though. I don't want to go out and do anything.
Let me help you escape this cycle of abuse and introversion, then.