When I was in my late teens, a long time ago, except I didn't really learn. My dad's job involved entertaining government officials. My dad often took me to fairly boring official functions, and sometimes there were groups of teens around. So when some politician showed up with a girl around my age, I thought she was his daughter. I took her elbow and said "let's leave the old farts to their work dinner, the fun kiddy table is over there!" Turns out she was his girlfriend. My had turned pale and hissed at me, but later that night, he said he actually wanted to applaud me. He gave me some extra spending money and said there was more where that came from if I kept blurting out that kind of thing, as long as I looked completely innocent about it.

Number 1 red flag is someone who doesn’t ask questions. They just talk about themselves.

A date is literally an opportunity for you to get to know the other person. Not asking questions is an indicator that they are more interested in you knowing THEM than them getting to know you. Run away lol.