Never! No Chance!

[Stefan Romir]

Also just because you don't tell, doesn't mean people around you don't make their own conclusions. Don't think they're dumb. I'm not sure how old you are. If you're young, then it's not that noticeable yet and you might pull it off. But if you're 40+ and you're not married and nobody has ever seen you with a partner of the opposite gender, then your family and friends most likely do understand and know that there's a reason behind it.

I'm in my sixties. 
People are free to make their own judgements, about me, or in spite of me. 
I recognise no obligation to tell anybody about it and there is a degree of confusion, in me, about it, anyway.