Better late than never, hey Baba?
Just saw your thread.
I can say I've never had a hard time saying, "I'm sorry" or "I'm wrong; you're right". Actually I'm working on becoming more assertive because I allow people to "walk on me" as I tend to put others' needs first and mine second. I'm learning that I need to be more balanced, and lately I've had no problem telling certain ones to f*** off!
I've learned through counseling that some people have very strong personalitites, but if THEY recognize that and are willing to "back off", it can be okay. Also, that to be able to say, "I'm sorry" is very important in loving relationships. Those who can't or refuse to are arrogant, immature assholes.