No, although a straight man can love a gay man as a best friend.
There is probably no such thing a gay man who is secretly in love with a straight woman, except as the equivalent of a straight man's "man crush" where he really likes the woman as a friend.
Yes, it's possible, just like a straight man could fall in love with a lesbian woman.
If by "men" you mean straight men then yes it is entirely possible for a staight man to love a gay man or even another straight man without being gay himself. This does not mean however that the straight man suddenly becomes a gay man and neither does it indicate that the man is bisexual. It simply means that he is attracted to a certain male but is still strictly attracted to girls.
No. Being gay is genetic. If your straight it's nearly impossible.
tell him you love him if he says gross try to make a joke out of it.
Yes, but this will only end badly for the woman.
if a gay man was "like straight" he'd be like straight........
Yes, unless the man is completely shallow.
Straight Plan for the Gay Man was created in 2004.
People experiment sexually all the time but what makes you gay, straight or bi is who you fall in love with so you really have to trust him on his word.
A person who identifies as straight, but has some gay thoughts, might be bisexual, or he might be straight and curious. But if this man has only gay thoughts, he's actually a gay man who is confused.