Maybe she was messing with you, but she said she was bi then said "what if i did jk".... that sounds like she might be flirting with you a little. I think she might be kind of getting in your mind to see if might possibly have a chance.... she did say "what if i did". .....but, then again i was not there and do not understand the whole context, maybe she was joking if she is a joker, maybe she really wanted to know but didn't want to make it too obvious, Just my thoughts....