Riding the train isn't half as bad as taking the bus, but even then, you can meet some pretty colorful characters… you know the type. Rude and entitled, these passengers seem to have some kind of personal vendetta against you, which isn't possible, considering you don't even know them. In this case, OP was on a 4-hour train ride, in a small compartment, with a due wearing a business suit who had a snotty air about him. The dude kept taking phone calls, talking loudly for a long time, biding his…