They should be thinking about what they can do to make you comfortable, ideally before they do it, and this guy clearly wasn’t.
I agree that OP’s reaction was reasonable but what about the guy’s actions make it so clear to you that he wasn’t thinking about OP’s comfortability? They tried to strike up a friendly conversation and backed off immediately when it wasn’t well-received.
It’s fine to not want to talk but people really shouldn’t have to avoid basic human interaction just because 1% of people might not be interested at that time.











I DMed you, highly recommended!