In times of COVID I try to take a short rest or put in an effort to get ahead. I have no intention of drafting behind someone.
There is a route where I regularly (maybe every other time I ride it) have someone draft behind me, so far, at the end where I turn left and they continue straight, they have always thanked me. Only issue is, I am so competitive, I push way too hard just to see if I can drop them, but never can, so overexert myself. But might be a good training effect.