I'd say there's a good chance of it.
Not all guys kissing is gross, just sometimes but its because they are unsure how and slobber a bit. But its not really gross its kind of funny. Girls kissing is okay cause they go for it short and easy instead of trying to make out! It's the way you see it. Not everyone sees it the same way as you ! A gay guy would think guys kissing is OK, but maybe not with girls kissing, whereas a straight guy will think guys kissing is gross, but girls kissing exciting !
well it means two guys kissing or two girls kissing......
Because you probally still have feelings for that person. Ask them back out if their not in another relationship or if you guys broke up for something really bad.
Kissing can be fun.
this is an activity called frottage or frot and is quite pleasurable for those guys who enjoy it. Especially good if the guys enjoy kissing while they do it.
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Well if your really good at kissing you'll probaly get alot more guys to kiss you , and at any age you chose.
Depends how close you get.
It really depends on the guy who is looking for another guy, same as what a straight guy looks for in a woman.
From personal experience, I would say most guys like kissing, but not to the extent as girls. Kissing for say 2 consecutive hours can just be too boring after several sessions with a girl. There is not much variety in kissing but that does not mean there can't be some creativity involved! This answer does not imply the latter, which is that we just want you to get physical with us in a different way, its just my honest opinion.
is his kissing other girls or other guys?
It gives a more romantic passion.