Being a gentleman is about respecting people. Treating your friends like family, keeping a cool head in moments of chaos, taking care of your partner. Prioritize your needs with others' needs, and tend to theirs as often as you can. Be sympathetic. Know what's going on in the world. Care. Don't strive to be an alpha male, just be you. And be you quietly. Don't tell people what a gentleman you are, lead by example.