4. You are polite to everyone.
“At a restaurant, she thanked the waitress for the wonderful meal. Seeing that level of thoughtfulness, I knew then that I could let her meet my parents,” explains a young man in his late teens. When you’re polite to the people around you and treat them with respect, he’ll be encouraged to introduce you to his parents and family members. In addition, it’s a good indication that you’ll be able to teach the same manners and etiquette to your children in the future.