Stop in for a cup of coffee
I was raised that when you’re introducing yourself to another or you’re being introduced, you stand up and look the person in the eye and shake their hand firmly. It’s a sign of respect. And you always open doors for others especially women, and give them (women) your seat in a crowded room or bus etc. Seems like for the most part that’s all out the window now. I still do it, always will. It just seems right.