Thank you to Stefanie Weisman for publishing me.
I was an older student with an anxiety issue. After spending time in the Army, including several combat tours, I had been diagnosed with PTSD. Being around large numbers of strangers worried me. Noisy settings where I was not completely in control gave me the need to run for it. I would even feel a touch agoraphobic if I was not close to something I could bunker up within.
When I made the decision to obtain a college degree after getting out, these all presented me with significant problems. While some of the university classes I participated in had relatively small class sizes that enabled me to learn faces fairly quickly and find a certain degree of comfort with, large classes were a daily struggle. I would have to position myself close to doors so I could bolt outside for relief if needed. More boisterous classes could result in frequent, embarrassing episodes where I just plain had to get out.