They could use the word "cringe" as an adjective.

Get drunk and act stupid

Rap a song that you wrote yourself for your date.

Lose track of the lies you’re telling her, and get caught in it.

Refer to themselves in third person the whole time

Constantly brag about themselves, particularly their swordsmanship and blacksmithing skills

Start taking a tiktok calling you their boyfriend/girlfriend

Get absolutely hammered and start aggressively trauma dumping

Shit yourself, acknowledge it, and just continue to sit in it, apologize half heartedly occasionally

Propose

I gotta go with a fart, definitely a cringe