what does this means?

i have a male colleague i really like.anyways we have been out a couple of times for social gathering and maintain a very casual relationship. one thing that i have recently noticed is that wen i am with my bf he talks very cooly and ask us to hang around,etc. bt at times wen i ask him out with others frndz he doesnt seems to be interested...wat does this means??

you already have a boyfriend. You shouldn't be thinking of other guys

Maybe his into ur bf :)

When you say "really like" do you mean you are sexually attracted to him? I am guessing so, otherwise why would you be posting about him. If you are in a relationship, why are you looking at other guys?