You have the rest of your life to make up for it. Give you something to do.....
True. You can't get a do-over on those.
Making a bad first impression is inevitable, based on your own expectations and hopes of how you are perceived by others, and others' natural predisposition to judge you and everyone else through eyes of self defence
You've made a good impression on here, Livi... Two words: SodaHead and Ser. Ha.
It can be a useful technique.