Then there is the comment about "emotional issues"? WTF?
I can assure you that I wasn't inferring anyone with a gay tendency might have 'emotional issues'. What I meant was that I'm slightly concerned that, if she did have a female 'partner' on the side, it would probably play with me emotionally.
I have asked her if she's bi... She denied it emphatically.
Anyway...long term compatibility is determined by a complex set of criteria. All I can do is see how things work out in the future. Many thanks to all of you for the advice. It's been very helpful and thought provoking.
