My boyfriends mom hates me and wont let us see eachother, what do i do?

Honestly, I'm uming you're in the 16-17 age range, so I'd just deal with seperation for a while until he's no longer under his mother's thumb. People are seperated from significant others all the time for military purposes or God only knows what else. So just deal with it for a little while until you turn 18. But be careful. Don't completely cut yourself off. If something goes wrong, you want to have somewhere or someone to turn to.