Father trouble help real solutions please?

I akready asked this im a 14 year old girl who just simply wants to take place in things like sports and Bother activities I amcurrently in honors choir but I want to participate in other things but there is an obstical MY FATHER I belive my dad feels the need to be in the dominant position in the family and thinks what he actually I don't think I KNOW any ways when I wanted to get into track he refused and I calmly asked him why not his response was this and I quote " do you think you can take the stress Pearla ??? No I don't think you can " Me:"I understand that at times it may be difficult balancing things out and all but the least you can do is give me the benifit of the doubt. Him:" your already in choir why do you want to get into track huh? First off you don't have enough mental strength to fit the schedule (WOW DAD WHAT A PEP TALK REALLY SHOW THE LOVE) plus you ..You cant do it pearla Me:give me a real reason" Him:"i don't need to give you a reason I'm your dad and in this home you follow my rules now go to your room " I also get the feeling that he feels I'm growing up too fast normally people would describe me as a VERY mature and I comprehend that I also notice that I am to mature for my age yea I understand that I goof off sometimes I'll admit it but my dad oversees the good at and goes straight to my bad attributes like the goofing off once in a while and brings it straight to the table inorder to put me down and it frustrates me that I can't do any thing about it (another issue) One day I told my dad that I wanted to work at age 15 he asked me why I told him that I wanted to raise money for collegeHim:"leave the money to me sweetie" (ok dad I get you want to be the provider but you never have put forth the effort to save money for our future and he sakes himself why I want to work , if he as the provider won't save for his so calked # 1priority heck ill make my own moneydoehe think I'm growin up to fast what shouldi do solutions plz nevergot real ansr