Do you ever notice (especially if you are a woman) that you apologize for everything? Even inane things that aren't your fault? Why do we always take blame for things? Is it to make the other person feel better? Is it because we really feel like it's our fault? Probably not.
This is nonsense! Quit that tomfoolery immediately. Only say you are sorry if you are mean, rude, trip someone, etc. And never say you are sorry if you aren't. You will just come off as insincere.