People sometimes feel threatened when one looks into their eyes. Smiles require little effort and no cost. The man pretending to look at library books but actually watching someone through the shelves. Restaurants tend to seat single people at counters or small, uncomfortable tables. The moon was bright it made me feel good.
Some people are never happy.
Because they seem to look for problems. Mr. Palermo apologized at the beginning of his speech I immediately lost all interest in his topic. Some people like bulls seeming to look for fights.