How can you tell if you're popular? I have fond memories of high school, but perhaps because I took just one class there while attending college classes and th

How can you tell if you're popular? I have fond memories of high school, but perhaps because I took just one class there while attending college classes and the local math and science center. Still, I "felt" popular at high school: people knew my name, said hi, were nice. Contrasted with my experiences at the math and science center: there folks weren't as friendly and bitter rivalries seemed to run amok.