Answer: Social groups can make us who we are because they influence us on certain things and we may want to be "cool" or "popular" and some of those people can drag us down the wrong path. We can be polite and have good hygiene because if others come up to you and just get a hint of you and how bad you smell, that can affect your whole friendship with them. So care for that, not only for them but for yourself. Also another thing is if your always there for them when they need you because if you are, they will be there for you.
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