No it isn't because you aren't officially with those guys.... but that doesn't necessarily make it alright to flirt behind your bfs back like that (not that I'm saying you really are though lol). It's something very wrong that people should consider because no one would like their bf/gf flirting with people other than him/herself.
No! If your not interested in the boy "like that" then its harmless. But if you find that person even a little bit attractive I don't recommend flirting cause thats just too much temptation and its that temptation you need to stay away from. If your tempted to much to often than that can lead to trouble.
no not really if you were dating them,, you might have him as a friend with benifits but i can say its wrong..cause think about it if you saw your boyfriend flirting with another girl you would be mad its very heart breaking but one question do you feel a chemistry with the guy your flirting with and do you feel a bond with your boyfriend you have.
Yes because my boyfriend fell out with me because of this because of the same situation of him thinking I was flirting with other guys. You're just best to give him time and get his head around it. But if you are going to move on then don't move on too fast because if you wanted him back then that could increase your chances for good with him.