The way you would react when you’re angry, upset, frustrated or annoyed is not the same way you’d respond when you’re calm and relaxed.
Of course this is fairly obvious, yet how many times have you allowed your feelings to get the better of you instead of simply taking some time.
What ends up happening is you regret it later because now you’re calm, now you can see that actually this other person was trying to be helpful, in fact you agree with them. Maybe you look back and feel like the way you reacted didn’t even make sense.
Now that you’re calmer you can play out in your mind, the way you wish you had responded.
And then you can hold onto that and remember it for next time.