By 'cross-cultural,' I don't just mean between nations or race. I can't stress enough the importance of respectful cross-cultural communication. There is no reason for such a division- we're all stuck in the same library.

Once they begin to identify with their responsibility they develop a self/other relationship between the shelves they dust and the shelves they do not between the tall shelf dusters and the low. Once it becomes their ROLE, and with enough repetition, the tall library duster glances to the high shelves before any other, their knees become weak on account of never dusting the lower shelves, they may even begin to prefer books from the higher shelves since they never interact with books on the other shelves, or become divisive and competitive with their counterpart duster. Identifying with ANYTHING sets unconscious rules/limitations on yourself and others. In terms of mind and sense of self, gender roles/identities I gather as mostly negative, especially if they are heavily established/habituated. Communicate and celebrate any genetic/psychological differences as different sides of the same human coin that 'won' the evolutionary race so many thousands of years ago for the love of god some folks need to remember we're on the same team here. Importantly, the tall person naturally dusts the tall shelves regardless of gender- though true that on a fuzzy, statistical, generalized scale, women are shorter than men, any social role only works on the practical level when prioritized based on individual ability.

If two people of differing height are tasked to dust a library together, the taller person naturally would be more comfortable dusting the higher shelves and the shorter person the lower. We have differences in reproductive and hormonal systems, bodily size and shape, even voices. The extent of expectation before communication should be physical/biological/behavioral and nothing more.

Loaded questions game rules reversals