Just remember that the people you call your "friends" are the people you hated and talked shit on a few months back. Just know that you lost true friends who had your back and gained friends who talk shit on you when you're not there.
Forgiveness doesn't excuse their behavior. Forgiveness prevents their behavior from destroying your heart. Deciding not to forgive hurts not only the other person but you as well. Not learning to forgive hardens the heart and makes shallow the soul.
Don't waste your energy worrying about family that doesn't worry about you. It's their fault if they make the choice to miss out on the beauty of your children & the love your family could share. Focus on those who show you they care through both their words & actions, those are the people worth your energy.