11. Revealing your insecurities
You never get a second chance to make a first impression. So if you give your date the idea that you have deep insecurities and need constant reminders of your self-worth, you’ll only scare them away. We all have vulnerabilities, but it’s not something to reveal before they’ve gotten a chance to know all facets of your personality.
12. Lacking proper etiquette
Showing up to the date late (or at least not contacting them to give them a heads up), chewing with your mouth open, and never saying “thank you” or “please” even once the entire evening; these are things your date is certainly going to take note of.