Christians, I NEED help!!! please answer?

Im 14 year old girl. And my family is extremely religious. I can't wear shorts, any thing above the knees, anything that revelies my chest or back. I can't hangout with guys or text guys. I can't date. My parents don't really trust me. I don't read the Bible when home only when I'm at church. How often should I read it? My mom says morning and night? How often should I pray? I usually pray only at night time with my mom. I'm usually not happy. I don't know why. Its summer and I haven't done anything fun yet. So I've been sad mostly everyday. My parents don't like me to hangout with my friends everyday. I look at Facebook and everyone is having a good summer and going out of town and I'm stuck at home. I don't have many friends to hang with cause they are all on vacation. I'm jealous of them!! Helppp. I just wanna be a normal teenager but I feel like my parents are holding me back from that ):