Honestly, the only difference between a good date with Daphne Greengrass and a bad date with Daphne Greengrass is where your tongue ends up afterwards. After a bad date, it goes into a jar.
"Thanks so much for helping me find Melark's Mystical Manual of- Oh dear! That's the THIRD time you've tripped! And you keep dropping pencils! Maybe I should help you get to the infirmary." -Liz Tuttle, Hogwarts Mystery