You know, I have read something, that your eyes dilate subconsciously and others on direct eye contact can spot it, thereby noticing you are reacting to a stimuli, in that case with that therapist, 1. She is a gender therapist. 2 Obviously your there because you have gender issues. 3. She asked you and I would gather you confirmed it, but she knew subconsciously you reacted to her gaze, but NOT for the confirmed reason, for all you know you were doing reconing for somebody else and you may have by all apparent reasons, been attracted to her, or she reminded you of somebody else favorable or unfavorable. Another thing, is that looking at other people like somebody said before can be considered predatory behavior, even in females, so your watching somebody may have been a sign of insecurity, again a subconscious thing.
Lucia,
My 2 cents