nokoru wrote:I'm 15. What's wrong with that? ( Some people said my dad takes care of me so carefully ><)
Because it sounded like you were really young. It's normal that your parents take care of you, and want the best for you. When you're that young, they think you can't possibly be sure about what you want to do with your future. I'm sure your dad thought that photography is just a hobby for you and that you needed to focus and think about a more important
I think what you should do is decide what you really want and, when you're absolutely sure about it, tell your dad, and if he doesn't accept it, make him explain you the reasons. When he's finished, explain him yours. You should both have a nice talk, listen to each other, take into account your father's reasons and also yours and then take a decision.