I used to hate ordering food at restaurants. Once I was in a drive thru and was stuck on several words and the driver behind me got pissed and starting honking and yelling at me. But I didn’t let that stop me. You can definitely just type it out, but I personally think you should force yourself to talk. Your voice deserves to be heard, as much as anyone else. Please don’t let the fear of other people’s judgement stop you from talking in public.