A lot of treatment approaches stipulate the t not fostering too much of a dependence on them. By being there too much, it makes t the center of your world, and it makes it easy for t to "fail" in your eyes. There's a saying "if you put someone on too high of a pedestal they will eventually fall off." You are only responsible for your own boundaries, a t should be responsible for holding their own. Perhaps they think that a therapist with clearly defined boundaries would be better for you?

I hardly think it fair for a center to tell you who you can't see for t though. Is it your parents that cut you off? I hope you get some sort of closure. So sorry, it must hurt a lot.