I'd say that's not masking, since literally everyone does it. As a famous comedian that I can't quite place right now once said, (paraphrasing) "the only valid answers to "how are you doing?" are good, fine, or okay.

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pavel_lishin 6 hours ago | parent [-]

But I assume that for other people, it's easy, and doesn't take a spoon each time.

	▲	stronglikedan 6 hours ago \| parent [-]
		Most people are miserable, and will respond to the contrary. It's just a bad example of masking when everybody does it equally, IMHO.