Childhood Sweethearts

Childhood Friends! Modern Day! Secret Crush!

Are there any modern childhood-sweetheart stories where the couple are evenly matched? No school settings, please. The male lead should have a mature, doting, fatherly vibe, and the female lead should be a little ray of sunshine. Her parents work in the military and government, and she does research herself. His family has been in business for generations, and their families have been close friends for ages. They grew up together.