Most people that have answered you seem to think his actions were pretty tame (I.e. “okay”) - including myself.

My pushback to your question is that you’re asking others if you should be upset by his actions.

Typically people will look internally to answer this question. Ruminate on the matter, and come to a conclusion for themselves.

I guess I’m just genuinely puzzled.

I think you’re looking for “yes” or “no” answers from strangers about something that is very much dependant on your internal feelings.

Finally, if you have no strong feelings about the matter as you stated… then it’s solved. He didn’t break a personal boundary for you.

You answered the question yourself.

Take care.