There's this girl I know at work who I have a casual flirtation going on with. We work in different areas but my supervisor has asked me to take care of some things in her department. I'm fine with doing it, but sometimes I jokingly ask if she'll take care of it and she says no. The other girls in the area offer to help. But not her. She's a nice girl so this is out of character. I was just wondering if anyone else could figure it out.