You should be skeptical about his claim.
Maybe. He could be joking around or cheating. Try talking to these girls and finding out. Though if he is your boyfriend, you should have 100% trust otherwise the relationship isn't worth it.
Find someone that is more interested in you.
you get a new boyfriend
sometime yes, because there are many girls (teenagers particularly) that only have a boyfriend because they feel they have to, or just like to know they have someone by their side. they could very well be interested in someone else, but just hanging onto their boyfriend for now. personally, i would never be like that, but there are many who are.
Who gives a cheese what other girls think of your boyfriend the other girls are just idiots if there's noting wrong with him but if there telling you stuff that can't be ignored then INVESTIGATE
YOU BREAKUP WITH HIM! a boyfriend worth your time, and that is all yours wouldn't talk to other girls on the internet!
he looks at other girls
hmm, what do you mean over and over other girls ?
is his kissing other girls or other guys?
1) Someone who is interested in them as a girl.2) Someone with a good sense of humor.3) Someone who doesn't revert to a primordial jerk when he is around other guys.
you can ask him or, just watch how he is around other girls and how he is with you and compare the two