I accidentally made a high schooler change his uniform and now he's obsessed

So I work at a cafe and there's this regular high school boy who comes in a lot. He's not like super friendly but he talks to me way more than he should lol so I talk back to him too. One day I was like "hey why do you only wear the casual uniform, why not the fancy white shirt one" and he just went "oh this one's more comfortable" all short and awkward. It was kinda embarrassing so I dropped it but then I was like "nah the casual one actually looks better" and he was like "oh really it's cuter that way" or whatever.

Then YESTERDAY he shows up in the white shirt uniform. IMMEDIATELY I knew. I KNEW. But I played dumb lmaooo. And then he's standing there all flustered going "I... I wore it today" and he kept rambling about how his mom washed his casual one in the morning so he had to wear this instead and he was literally stumbling over his words trying to explain himself and it was the CUTEST THING I'VE EVER SEEN. I almost kidnapped him on the spot not even joking. This kid is unhinged fr fr.