Do what?

have a very serious talk with her boyfriend or just break up

Talk with him. Something like relationships can be worked out if you just tlaked.

Talked*

yeah i know...but i feel like he is just using me some of the time...

Talk to him. I mean.. Don't give him what he wants sometimes.Just cuddle all the time. Don't kiss. You know?

yeah...but i don't think it will work out