*My brain after someone flirts with me*

Flirt + 1 min: Oh god, how do I flirt back?

F + 10 min: Maybe everybody is flirting with me and I just haven't noticed?

F + 30 min: No they weren't flirting with me. I am hideous.

F + 2 days: Unless they were...

F + 3 days: There, I flirted back! Oh god. What if this makes them mad??

F + 5 days: They were probably just networking.

F + 6 days: There, I added them on linkedin. Now we have networked! Hello professional colleague!

F + 20 days: Wait.