Dad troyble hel PLZ!???????

ok my dad is getting me so pissed ok he is totally unfair about it ok he lets my brother do anything he wants but i can`t. He we let my brother go out ok and he won`t let me go on a date and i know he is trying to be protective and evething but it makes me so mad. He thinks i am gonne go on a date and then have wth the guy i go with. What should i do yo get my freedom?