Let go of your ego.
You are actually at least a little responsible for how people interpret what you say even if you didn't mean it the way they interpret it. You are actually sorry that they misinterpreted you and now have such a negative attitude towards you. But unless you take some responsibility for that misinterpretation it won't be genuine.

"Hey I made a mistake here, what can I do not to make it again?"

But getting misinterepted sends my anxiety skyrocketing, I am always being accidently rude on things like phone calls and emails and to cashiers. things have been a lot better since I got medication for it.