I want to improve my social skills to get better with women. A big problem that I'm having right now is that I'm not someone who can create a lot of fun. I grew up in an abusive household and I was homeschooled, so I never really got to play with other kids or have parents/siblings that would interact with me. What does it mean to be fun?

I learn from observing, so are there any youtube clips that would show this from movies or maybe tutorials? Are there specific people I could watch to learn from? I was thinking maybe I'c learn this from watching Jackass or Mega64, but I wouldn't really know how to recreate that sort of fun in a natural, organic way. I'm pretty witty, but I have no clue how to be fun and have people enjoy being around me.