Relation = Self Interest

We may want peace, some alone time. But not actually. We don't like peace for a long period of time. We don't want to be alone for long. We want something, somebody to company us. Sometimes we have everything, maybe a girlfriend, a wife, or a husband. But we do have foreigners. Why? Because we were alone then? Why do we leave friends? Because he/she doesn't understand us. All we want is for somebody to understand us and care for us. That is what is friend, self-interest. Relation word synonyms are self-interest.

Peace