I don't think you should be worried about her controlling you and about her intentions if up until now she has shown to have good intentions. What I do think is that you should speak to her about this further. Next time you see her just bring up again how intense the experience was when she made that comment. It wasn't the best choice of words, but from what you have said I don't think she meant it the way it came out to you. Sounds like she wants to help. good luck.