What are some different types of close relationships?

Question 1
Why do human beings affiliate? What are some different types of close relationships? What makes them rewarding? Have you ever been right/wrong about initial attraction to people? What happened?

Question 2
What are some situations in which you are likely to behave aggressively? What are some strategies you use to prevent or reduce your aggressive responses? Have you had to confront aggressive behavior in others? What happened?

Please answer each questions carefully.