I don't feel like apologizing to my friend
Is there a reason behind not wanting to apologize to your friend?
My apology will only make me look like a weakling.
Sometimes we feel like we're not at liberty to do any apologizing, it is all about our pride. Apologize anyways because you'll feel  good about it in the back of your mind. You won't loose any sleep worrying about it anymore either this way.
I don't care about that and I don't like you telling me what to do.
I am not telling you what to do but sharing my experiences in life. I sometimes wish I have people to tell me things they went trough so I can have a guide when I go through the same thing later in life.