What if you really want to do something, but suck at it?

For example.

I wish I could draw. I would sell my soul to be able to draw like the people I idolize but then I can't draw. TT_TT . So I tell myself practice, practice. But does practice really count? Or am I just kidding myself and that I should just say "Eff it." 'cause only people who were born wtih the skill can and will be able to draw. Am I just kidding myself people?

I want to be many things and I know not all of them, I completely want (like when I was a kid I wanted to become a teacher but now I don't really want to be one anymore). But some of them, for the first time in my life, I'm really sure about.