For some men they may have related to her more like a mother/carer figure, even if she had done the exact same therapy with them. Often its what the client brings with them from their lives that indicates the type of transference that will occur.

What was it that she did, that no other woman has done before? You kind of indicate she flirted with you in some way, when you say that you can't imagine a woman in the outside world treating a guy she did not feel romantically interested in that way - however I also get the sense she didn't, that she showed she cared about you and your wellbeing and that made you feel good to have someone do that (which is what a therapist usually does) and you began to feel attracted to her because of that...is that right?

xxx