The only way to tell is to ask him.
Absolutely. He has been in a relationship with another man for some 23 years now.
The cast of How to Tell When a Relationship Is Over - 2003 includes: Julian Barratt as Him Susan Earl as Her Grant Gillespie as The Man Who May or May Not Be Gay
You can't tell. A gay man might let you know he is gay by acting in a stereotypical way, exaggerating his speech and gestures. But if he doesn't do that, then you can't tell.
There is no way to tell. you have to ask him.
Ask him
All one has to do to be gay is love, and be in a relationship with someone the same sex. Thus, a man would be in a relationship with a man, and a woman with a woman. Most people don't chose to be gay, it just happens.
You flirt back, but tell her you are gay.
A truly gay man won't settle for a woman for long. Time will tell.
Straight men, by definition, do not lean toward being gay. It's impossible. If a man is gay, then he is gay.
You ask them both what their sexual orientations are. That is the only way to tell.
No, unless they tickle your todger (man on man)
The guy who had a gay relationship with Borat; SEXY!!!