First, I wish i know how old you are, and how long you have been in this relationship with this boyfriend. If you are a young teen, that is how boys act as young teens. Remember, they are usually about 2 years behind you in maturity. If you are in your 20's I would suggest you truly look at this situation. If you have been with him a while and he still wishes to spend most of his time with his friends, perhaps you need to ask your self WHY you are with him and what does he expect from you. If you are in your 30's.........I would suggest........get rid of him!!!
make conversation
Get your friends to ask her without using your name.
Just start talking to him and hug and kiss him
You shouldn't be saying I love you in sixth grade, but if you want to tell your boyfriend it without actually saying it, then write him a note.
Start a conversation with someone
You have no right to view your friends conversations without their consent !
Ask for it
If you really want this girl and she has a boyfriend then become friends with her and if you are already friends with her then stay that way for a while. Flirt with her a lot and send her signals that you like her without actually saying anything. do little sweet things for her every now and then like give her a flower or just be a gentlemen or gentle"woman" which ever. :)
whatever you do don't make him pick between you, his girlfriend, and his friends who hapen to be girls without finding out if he is actually cheating on you or not. if he is cheating on you though dump him immediately!
if your with a group of friends pull back a little a kiss him then
Try to spend more time with her and watch her patterns. If she has a boyfriend she will probably spend alot of time around him particularly during after-school activities and such. You could also find out who her friends are and ask one of them in confidence, or talk to her and casually bring it up in conversation without asking (like bring up a topic which will more likely than not lead to the divulgence of her relationship status)
friend with benefits mean that you are friends but you do stuff like kiss and hold hands like boyfriend/girlfriend would do but you don't actually go out.Friends with benefits indicates a sexual component. It is typically done for physical pleasure without emotional connection.