Has anyone else noticed a difference in gaming college girls?

In most cases I'm able to attract a high amount of sets from girls who have graduated high school and are seemingly independent.

I've had a couple weeks where a friend and I would game on Tuesdays and Thursdays at some college bar aside from the usual Friday and Saturday. The crowd seems of the more "ratchet" hip-hop type which is a lot different from the places we hit up on the weekend.

I kind of noticed that a lot of college girls don't seem very comfortable being flirted with and it seems like this spurs from being too comfortable in a social circle since they haven't really been given the chance to venture out after graduating.

I want to know your thoughts on this and what you've experienced gaming college girls and generally less mature girls