What if I did something I really regret? I think it's okay now.
What was it you did that you regretted?
I published a post on Facebook and badmouthed my best friend. It's okay now because I've apologized and I think she understands that it was a mistake.
It is always right to apologize when you've hurt someone's feelings. It would be better, next time, to stop and consider your actions before you publicly post something that you know will be hurtful.
You're just mean. I'm sick of the world since everyone makes me feel bad for doing the right thing.
It was great that you took the steps to apologize to your friend. Use this as a learning tool to handle things differently.