In this situation this means the girl more and likely wants to be with you, other than her boyfriend! Just make sure you don't get to close so that her existing boyfriend now will get upset! but if you have feelings for her and you don't care what he thinks go for it!!! :) Good Luck
Ask her on a date
she still flirts with because she is probably trying to make her boyfriend jealous... or get him back for something he did.
No. She's only cheating on her boyfriend if she goes out with another person at the same time.
She probably does like you if she is flirting with you. However, if she has a boyfriend, you may want to set your attention on a different girl who you might have a better shot with.
Treat her better than her boyfriend does.
See if he flirts with another girl, or if there are rumors going round about him fancying another person, ask him about it!
He is a bad boyfriend! You will
You can't.
Let's say he does like you and he ends up leaving the girl for you. Would you really want someone who flirts with other people when he's already with someone? Be careful of this guy, because if he did this to one girl, he could do it to you.
That's NOT Cool man.
Tell you her your feelings about her
just by being your self