The following sentence needs to be revised, edited, and proofread. Forgiving others is important, mostely for yourself if you can let go of the angry feeing you feel for a person who hurt you in the past, then you can actualy feel alot better inside yourself.

Forgiving others is important. Not only does it help the one that you forgive, but it also helps you. Letting go of anger and resentment can help in self-love as well as making you, overall, a happier person.

Explanation:

If this is for an essay, I would remove the "you"s, but depending on the type of assignment, they should be fine. If you have to remove the "you"s just replace them with "one" or "someone"

c. a group of tribes that formed a confederacy