What should I become in the future?

I'm 20 years old and still jobless I really love to create software and games, I wanted to study computer since, but the problem is that I'm not so good at (Math), and that is why I choose BBA to study In university.
But still I love to create games (especially for iPhone /Android) I started learning (UNITY3D) in order to create games for iPhone and I also know a little about how to create 3D models using (BLENDER).
I don't know why I'm like this?
When I see a movie than I think I should be an actor, or when I see a business man than I think I should be like him or when I play games on computer or iPhone I thinks I should create a game by myself and that is why I'm learning Unity3D. All days setting up with my laptop and searching on net for something to make myself busy.
Sorry for the long post and I hope you can help me decide what I want to be.
Because I FEEL LOST IN MY LIFE.

Depends on your grades

Look towards any Tech school. IT Tech, I believe the University of Phoenix. If you love creating games and software, look in that direction. That sounds like a great profession to me.

You have a talent of softwares. Don't be afraid to give up the best to go for the great. Don't fear what you haven't even learned. Go for what you were born to do. Math is just a simple subject that needs to be wiped out our way with a good strategy. Go for it champ:-).

For creating games and software you have to be creative and good at problem solving. I say go for what you like and what your heart says!