I bring my meals to campus every day, and I usually pack the same things: oatmeal for breakfast and some combination of grains and legumes (like barley and black beans) with vegetables for lunch. Without fail, someone will comment on what I'm eating. Usually people ask what it is, which seems strange to me, since I'd say it was fairly obvious. At first it didn't bother me, but when it started happening pretty much every day, it didn't seem like polite interest anymore.
I guess it makes me feel a bit awkward and uncomfortable when people do this. No one comments on the bagels and pastries other people bring in, but will gawk at oatmeal and watch me eat it. It just seems rude! Am I just overreacting?