well you must be sure that you want a relationship that goes farther than friendship, if so then see if he is interested in a relationship, be SUBTLE. If you move to fast it could strain the relationship and the friendship and you may even lose a valuable friend.
Tell him or her to knock it off that's rude but try not to be mean to them you don't want to lose your relationship with your best friend.
You simply tell him you don't want to continue the relationship, but still want to be friends.
if you do want to be in a relationship just tell her that you love her but still want to be friends
Best thing to do is tell them to stop and to tell your girlfriend what her friend is doing. But if you want to do the bad thing: Start sabotaging her friends relationship or get the friend one and start annoting her about it. -Get that person out of your life!
just tell to him that you want to finish your relationship
because she is not ready for that type of relationship yet, she just want to be freinds for know.
Tell him/her that you want to be friends again. Not that hard.
Why would you want to change your relationship with him in the first place? If he is your best friend, you do NOT want to put that relationship in danger by just having him be a "friend with benefits" type of thing going on... What you could do is actually be boyfriend/girlfriend relationship which would still keep the friendship.
stay out of it its not ur problem
When with "friend a" tell him/her you do not want to talk about "friend b", but you do want to have fun together. When with "friend b" tell him/her you do not want to talk about "friend a", but you do want to have fun together.
screw your friend
If he is alway teling you the truth and he never tell lies to you and he always want to solve your problemS ~