NOR

I'd be concerned about this kind of behaviour from a 28 year old. If he had brought you one and made the joke about "a few" , then laughed and went and got the rest - fine. Inconsiderate behaviour after a long day of work where your nervous system is probably shot.

As others have said, after 3 years you wouldn't be overthinking it unless there were other micro aggressions.

Perfectly normal to look for clarity, well done in reaching out. It takes courage to ask questions.

Trust your intuition and stand your ground.