I often call my brother-in-law a nickname he doesn't like but this time he called me a stupid bitch in response.
What happened after he called you that?
I was shocked and apologized immediately. I had no idea it would upset him enough to curse at me.
It was really smart and nice of you to admit you were wrong an apologize right away. You knew he didn't like the nickname and he likely got fed up so make sure you don't call him that or any other name he doesn't like in the future. It can be really irritating when you call someone something they arent fond of.
Thanks for the advice. I'll stop.
I'm glad you realize that what you did was wrong and are ready to change your behavior. it is very noble for you to admit you did something wrong and to try and make it right.