Why does she think i want her boyfriend?

My friend thinks I like her boyfriend that she's been with for a long time.I dont know why she thinks this but she does.I really like someone who's not her boyfriend,I dont like being left alone with him,and he's not even cute,and plus I know the way he...

treats her so why would I want to put myself in the sitituation that she's in...she knows the way I feel about her boyfriend and she knows the way that I feel about the guy that I like...
but the thing is is that I cant tell her that I dont like her boyfriend.because she doesnt know that I know she thinks this..

could you please help asap?

you need to be up front and honest with her. Confront her. Sit her down and say Do you think I have a thing for your boyfriend? and if she says yes tell her how you feel about him then tell her you have your eye on someone else and no offense to her but her man is not for you.