I was taught to knock before I open a door. Say hello when I enter a room. Say please and thank you, and to have respect for my elders. I’d let another person have my seat if they need it. Say ‘yes sir and ‘no sir and help others when they need me to, not stand on the sidelines and watch.
Hold the door for the person behind me, say ‘excuse me’ when it’s needed, and to love people for who they are and not for what I can get from them and most importantly, I was raised to treat people exactly how I would like to be treated be others.