Teaching My Son to Open Doors for Ladies

Been working with my 8 year old on basic manners and respect. Had him open the door for his mom at the grocery store yesterday and the look on her face was priceless. These small gestures matter. It's about raising a man who understands that strength should be used to serve others, not dominate them. My father taught me this and I'm passing it down. Anyone else making sure their boys know how to treat people with dignity?