Same reasons other guys like being straight, I suppose.
No unless the two guys are gay and they like each other and take it a little bit further
No, you are only gay if you are attracted to other guys.
Women find gay men nonthreatening so they can be comfortable being good friends.
Straight guys sometimes do just to have fun, when gay guys do, they do so because they are being themselves.
If he likes guys, he is gay or at least bisexual.
Yes, this is the primary definition of being gay.
Some do and some don't. Just like some gay guys like straight guys, and some don't. You can't generalize like this.
If you like guys, youre gay.
Yes. Gay guys make great friends.
No, not at all. It is only gay if you are sexually attracted to the other guys.
Perhaps they are experimenting; perhaps they are to some extent gay. Being gay or 'straight' is often not a simple matter of either ... or.
Depends, I'm thirteen (guy) and I do admitt i look at guys and think they look handsome,but i know I'm not gay. I think it depends on how affectionately you look at each gender. It's not bad being gay either don't be afraid of turning gay, if you like the look of that gender and like like that gender then you know if you are or not gay. To add to that - part of being 13 and looking at other guys could also just be being curious. A lot of changes are still going on with you at this age, and it's kinda normal to be curious about what's going on with other guys your age.