Young people can be guilty of agism just as much as old people. It's disgusting to say mean things like "Lol somebody come get their dad" or "Ew no, pedophile.".
1. I don't have children
2. There's nothing wrong with being a pedophile

Please POLITELY turn people down, you don't have to bully someone just for trying their best and living their life and "shooting their shot" you know what they were probably feeling really confident that day and they were feeling good about themselves and like their hair wasn't as thin as they thought it was and you completely fucking ruined it with your bad vibes. It costs nothing to be nice. That person might think about that moment for YEARS and it could eat away at their confidence so they are too afraid to ask someone out again all because of your cunt attitude. /Vent advice