[hotwax]

Signs of how you could tell if my girlfriend is cheating on me with her girlfriend

[agh1990]

Same signs as if she was cheating with another guy:
-Being secretive/lying about what she's doing/where she is/who she's with
-Being defensive when you ask her questions about her friend and what they do together
-Unusual behaviour if the three of you are hanging out together

[kcomissiong]

I'm not sure what you would look for, but this question is a great sign that you need more trust, communication and honesty in your relationship. If you don't have trust, why are you together.

[Homegirl 50]

Why do you even suspect such a thing?

[jmjoseph]

Please provide more information concerning your suspicions.