I taught my boys to stand when company enters our home (or leaves)...and when a female enters or leaves a table. Boy...they have slacked!
They still hold the door open...thank goodness! 😆
I can remember dining at fraternity houses at Auburn University in the late 70s. When I walked up to a table every young man stood up until I sat down. When I stood up to leave every young man stood up as well. It was incredible!