Lesbians: how do you flirt with a girl when you don't know if she is a lesbian?

[PoppyMoore]

flirting but making sure that you can stay friends afterwards
I am not a flirt...I don't know how to do that!

 

[SaraJones]

Slowly and with subtle hints.

 

[Brooke]

the same way you always flirt, if she seems uncomfortable stop.

 

[mABearBehindm]

Eye contact is always a good start. It's non-physical and it shows you're interested. If she doesn't reciprocate or looks angry, back off. )
Be sure not to stare though, it's very unnerving when someone watches your every move. Just hold her gaze if your eyes meet.