I'm not a good writter

I am not a good writter at all. My problem is not knowing what to write about. Sometimes, if I know what I want to write about, it's earier. But if  I didn't know what to write about I could sit and think about it, and not come up with anything. I think the reason I am not that good of a writter, is because I don't enjoy it as much as othes do. I am more of a math, logical thinking, kind of person.  

picture from here