Answer: A persons behavior determines how other people view that person and feel when that person is around them. If a person's behavior is not favorable to another person they may dislike them or not feel comfortable around them. If a person has good behaviors then people may like being around them more and make the environment more comfortable for the other person. So if a person behaves in a certain mannor that impacts the people around them through impacting them emotionally and if someone behaves agressivly, that may even impact other people physically.
Explanation: I hope that helps, let me know if you need anything else