The single most effective way I have found to avoid fights is to avoid bars and anywhere where tons of people get too drunk.
Most casual fights start that way.
Your other worry is being jumped by people who want to rob you. In that case, they are usually in groups, so your best defense is probably a quick 1-mile sprint.
Most casual fights start that way.
Your other worry is being jumped by people who want to rob you. In that case, they are usually in groups, so your best defense is probably a quick 1-mile sprint.