ah, pretty much exactly the same. it deffinately takes a toll on the relationship, there was a time when we did break up just because he needed to sort of get up on his feet again b/c he'd begun to realize how much anxiety was in my everyday life. he had been patient for so long and he just needed a break. now we're back together (and of course there was a lot more to it than that) and it took me showing him how the anxiety affected me. it should be her job to let you know what she does and doesn't feel comfortable with. but going off of what you wrote, i guess you already know that.
it also takes me being ok with my bf going out without me. he's also in a band and he had to spend alot of time away from me b/c he works all the time and i didn't want to go to the practice (not b/c of the anxiety, i'm relatively ok around some of his friends. more i would probably get bored). but even if it's not band practice, he'll go out to parties and if i don't want to go i just stay home. his friends just take me as quiet. it works out b/c while he's being sensitive to my needs, i understand that he has needs too. like hanging out with his friends.
it deffinately takes the right person to be with someone with SA but i think that goes for any type of person. otherwise we'd all marry the first person we date. and i understand what you mean by having to play hero on both sides. it really isn't fair the position you were put into. but it also isn't anyone's fault so i can understand it was frustrating and don't blame you for telling your parents. i probably would have done the same. all i can tell you is to have alot of patience and make sure she's talking to you. she should also give you and your friends time together. good luck and hope that helped