Guidance 'Best friend will give you money,' we say. We parallel a mutual love relationship, in which both persons support one another's best, with a mutually profitable business partnership that is based on cooperation between (or among) the parties. We further suggest today that friends support one another's good health. The general idea is: Treating the people we are dealing with fairly comes back to us as a kind of indemnity against general harm in our lives. Partnering up is a synergy for ...