[nyir]

From how I've been reading these interactions the last one isn't actually all that up to discussion. That's exactly what's been annoying me about it. If it were, then yes, exactly like you described it would be a sensible next level after the "please do X". And for most people I'd indeed (correctly) understand it that way, just not, as the parent described, from some particular backgrounds.

Oh, but actually, maybe that's the case, I'll pay more attention to the reaction if someone "doesn't like" to.

[lazyasciiart]

If my manager said "would you like to x" I would assume he is trying to figure out who on the team to give x to, and wants to take our preferences into account. He may end up asking me to do it anyway, but at the time of the question it was not decided.