Last night I was sitting in class, (German Launage Class), and out the coner of my eye I noticed these two girls talking and the friend of the main chick kept looking back at me over her shoulder, I'm sitting one table over. Then out of nowhere the friend leans back in her chair, like to get out the way and motions for the guy next to her to lean back also. (Quick note: I've been in this class for almost 3 months now and this chick has seen me before many times and knows who I am, but never looks my way.) So now I'm like ok what is up with this weird shit. Then I turn to see what going on and this chick is starring me down and smiling like we "know" each other outside of class, like a it's good to see you and I miss you kind of look. So then she waves at me, but I'm still in WTF mode and just do a hand raise wave, like when your arms are crossed and you just lift your hand up but it's not a real wave. So anyway after starring back for like a couple seconds, the teacher calls on me to read. After that she just goes back to acting like I didn't exist and paying me no attention. Don't really know what to think so I figured I would ask TRP, Any thoughts?