For example, I was in the elevator with HB9, HB7, 55+ maintenance guy. HB9 was hanging close to me, I was making her laugh, teasing her a little. I involved everyone in the banter, it was a fun little two minutes before works starts.

When HB9 left the elevator, she slightly looked behind herself, made eye contact with the old guy, gave a half-assed wave, but then sang out ByeeEEe, very flirty.

So, she didn't look at me, more like she AVOIDED looking at me, but the way she sang out Bye felt like it was meant for me to pick up on. Did this chick avoid eye contact with me to tease me, to show that she's intimidated by me, she's too fucking lazy to turn around more than 90 degrees? Was this a thoughtless move that I'm overanalyzing, or could it be strategic?

Workplace and I won't shit where I eat, but she is FINE and I'm curious. Also this behavior (cuter girls avoiding eye contact but still talking to me) has been happening a lot more. Thanks!