consent
Irregular reminder:
The majority of the time respecting consent is really easy, but where is matters most is the infrequent times where it's hard.
95+ percent of the time, it's pretty easy to accept a no and back off. Sometimes though you'll *really* want to do something. That's when it's hardest to not be pushy, back off, and let things go. But if you don't respect consent when it's hard to do so, the 95% of the time when it's easy hardly matters.