I have a girl whose super hot and cold, and I have no idea how to get her hot. I'm doing something fundamentally wrong. She's coming over tonight for a movie, so I'm trying to maximize my chances.

For record, there's times she comes over and is down to fool around, there's times when she won't even let me kiss her.

She made the plans too.....and has made plans even after she's rebuffed me.....so I know there is some level of interest here.