Why are you holding the door open for women? Is it because they are nearly to the door, and you don't want it to slam closed in their faces?
Yes.
Or is it for some other reason (I won't mention patriarchy because you're tired of hearing about that for the last 25 years)?
As indicated, most (not all) women in my social culture expect it, not because they can't open the door for themselves, but because many take this as one small criterion of the quality of a man's character. You must realize that in many regional cultures, it is a social death knell for a man to not be considered a "gentleman", both personally and professionally. A gentleman is polite, courteous, respectful, modest, and nice to women
and men. There is NO implication of considering women as weak, helpless, less intelligent, or needing to be controlled; any man who thinks these things about women
is no gentleman!
But I hasten to add that a gentleman, though never looking for a fight, will stand up for himself and will not tolerate any man
or woman trying to take advantage of him or falsely accuse him of anything. However intentional or unintentional, second-wave feminism did create a culture of male-villification (which I'm glad you said you don't want), resulting in a generation of men drowning in blame, self-hatred, and constant apology for crimes and atrocities against women that the
majority of men never committed. It only takes a small proportion of individuals of a group to make the whole group look bad. I lived through that social upheaval; never again will I and many men of my generation accept blame or responsibility for things we didn't do. This is why I'm thankful that third-wave feminism acknowledges the positive aspects of male-female gender differences and avoids blame-games. If there is any vestige of "The Patriarchy" left, I hope it will be too negligible for anyone to notice or care. And since I can't honestly see what "The Patriarchy" has ever done for me, I have no reason not to wish you well in vanquishing it.
I hold the door when someone is approaching it behind me and hu is not so far away as to make holding it awkward.
I hold or don't hold the door REGARDLESS OF GENDER.
As indicated in my post, I do the same.