We all have regrets about the words that fall out of our mouths sometimes.
No human is perfect. In the heat of the moment, when emotion is running high or you're running on nerves and anxiety, often certain "words" can be exchanged. Words, that when you reflect in hindsight, you know were a poor choice in the moment. It happens, we aren't always going to be articulate and on point. But acknowledging and sharing remorse is appreciated.