How can I be more liked? And less annoying?

First off, I think that your a really honest, true person from what I read. But I think it's wonderful that you apologized to the people you were mean to! I mean it's better to be known as annoying than mean. And sometimes you have to say no. It may be hard but it's all for the better. And if people don't like you that's not your fault. Just like hold your head up. There's one way to get people to like you. And usually the people are confident, happy, and give lots of compliments. It's not being fake, just optimistic! And I'm sure it'll pay off! Don't worry! good luck!