We tend to see far too direct a correspondence between others’ actions and personalities. When we see someone else kick a vending machine for no visible reason, we assume they are “an angry person.” But when you yourself kick the vending machine, it’s because the bus was late, the train was early, your report is overdue, and now the damned vending machine has eaten your lunch money for the second day in a row. Surely, you think to yourself, anyone would kick the vending machine, in that situation.
