Does my female friend have a crush on me?

Shes very physical (as in she likes close hugs, practically me). When i'm over at her house she wants us to sleep in the same bed. She 'jokingly' flirts with me. She kissed me on the lips once and called me sleeping beauty but then she said it was a joke that wasn't funny. She seems jealous when i'm with a guy and she giggles if we change in the same room. I asked her once if she liked women and she denied it and seemed embarred about it. I'm curious but i feel like if she does like women and have feelings for me, my questions will push her away.