She might be a lesbian. What do I do?

[Yaniv]

Why don`t you ask her out for coffee or something?

[Halimesh]

Ask her. If she's a lesbo, then stay away from her. If it was a joke then...who cares?

[Shawnae]

Just ask, but be sure do so in a polite way. If things do not work out, simply move on and remain friends. There is nothing wrong with that. Maybe she knows someone that may be interested with you. It could be possible that her preferences may change too, or she may have put that by accident, so remain on the bright side of things.

[Gum]

If you have any common friends, ask the friends maybe? It might be a joke, some people do this. Check out her photos, maybe there is one with she and her (ex)boyfriend?