C.O.
My husband has a few friends that I find attractive...not just physically but mentally...there have been a few men that I have met along the way and said to myself - what if I had met you BEFORE Bob? There's no harm or foul in that....
I know what you mean - it's not a fantasy and it's not "oooh I need to conquer him" thought - it's just a THOUGHT - that's it!!!