Yes they do and if you continue doing it when they really are not ready or uncomfortable about it could push them and scare them away.
I'm a guy and even I don't know, really it just depends how much of his foolish pride he has.
Yes
Only james and logan have girlfriends
Yes Roberto y sergio si they are married and the only single one is manuel but from what i know he is talking to someone!
Louis
Of course. Some guys are closer to other guys than they are with their girlfriends and are not gay.
To show the other guys that she's taken.
a better girl
It depends on what kind of boy he is.
Not really, but I use it a lot. I get tired of saying "you guys", especial if I'm talking to girls. So, I use "you'se" a lot.
Sometimes girlfriends may be atracted to other guys and may think about dating them, but if they really like the other guy they will break up with their boyfriend.
No, it is not always true that guys don't miss their ex girlfriends. A percentage of guys actually do miss their girlfriends. It's not easy for some guys to get over their ex girlfriends anymore than an ex girlfriend trying to get over her ex boyfriend.