Not much info given so I must go with why I would feel like this- chances are that you may have different reasons...
Anyway, I would absolutely hate if I felt pushed into that decision- from your post I gathered that it was not your idea to see the T? I'm very bad with others giving me advice on how I should live my life. (I do have a tendency to do the opposite just to spite them- working on it though)
Second reason could be that you're preparing yourself for the future disappointment- again at least that's what I'll be doing- when desperately needing for the T to help me (to the point that I'd feel dependent on her) I'd 'prepare' myself beforehand for the possibility that she won't help by saying to myself I hate that person, she'll be terrible anyway and won't help=> no reason to even go there... yeah, very helpful.
That all being said, I'd give her an honest chance (after years of therapy I can realise what I'm doing and sometimes even stop myself)- nothing to loose really and she might help you. Just check her out and see for yourself and let us know how it went.