Difference is otherwise known as forbearance and tolerance towards the other person. Respect for feelings, customs, views, beliefs. Even if they were completely different from our own, let's try to accept them. The most important "key word" in dissimilarity are tolerance and acceptance. We tolerate someone's behavior, for example, but we don't necessarily have to agree with it. Acceptance, respects dissent and recognizes it as good and in line with one's own beliefs.