Is it possible she might like me again?

I have a female friend that had a crush on me, I rejected her but we decided to still be friends and talk. Lately I've been noticing some of the things she says and it may just be nothing, but she recently went on a vacation and she was texting me most of the time and kept telling me guys were hitting on her calling her beautiful etc etc. And just the other day I told about an ex that kind of won't leave me alone and she jokingly said "I don't know what kind of sex you gave her, but it's your fault." She jokes a lot so I thought nothing of it, but when I told her some friends said the same thing (which they did), she wanted to know details. Then she kept bringing up my junk. Well she brought it up 2 times, but still.

Does she like me again or no?

This is really inappropriate if you only want to be friends - sex talk. If you aren't interested shut this nonsense down.

Sure, I'd say she does...

I rejected her

I wasn't ready for anything when she told me how she felt. I want to tell her I like her but I'm kinda scared to because I don't know if she still feels the same way anymore. Plus these past few days she hasn't been her talkative self, she's short with me when she sees me.