Mum's a B**ch

sorry about it being so long but I really need help.

Well my mum is so mean when it comes to me and my boyfriend. It was a year on monday so we thought we’d celebrate on the sunday but as I am at boarding school you need permissions and things.. so I asked my mum and she was like oh 1-7 is too long.. so she told my dorm teacher and they both thought it should be 1-6. But I said to my mum I normally get 6 hours anyway and the fact that it was our only chance to be together for a while it should of been longer. She doesnt get the fact that yes she is my mother and I do love her but that I woul do anything for my boyfriend.. and if I had to choose between them it would be him. She doesnt respect my relationship and she is always making me do stuff or watching us when he stays at mine, because she “doesnt trust me” not like she has ever listened to me when I tell her somethings wrong but anyway… I said today about seeing him on sunday and she was syaing something about how I assume I was going to see him and didnt ask her and things when there was no point in doing that if he was working.. I told her that and she just started shouting at me as usual… the dorm teachers dont get my relationship and they dont seem to get the fact its not just a relationship and that there isnt other guys out there for me… I’ve tried talking to them about it but they just dont care enough.. but they care when someone else is upset or something and I hardly ever see my boyfriend.. right now he is going through a tough stage and I dont care whether anyone believes our relationship or not anymore but he needs me so much and is on the verge of breaking and I dont know what to do. I am only 15 and he’s 17 yes I get that we’re young and have forever and all but I just want to know what can I do to make my mum listen or something… if no one can help me then I guess I will just give up with her all together. so if you can help thanks =) really appreciated x