Good childhood love songs?

When I was growing up my family was really close to another family and they had a son who was 4 years older than me. He was best friends with my older brother and we literally grew up together. I always had the biggest crush on him but I was just the tag-along little sister and we were at the age where cooties still existed haha. There are home videos and a lot of pictures of us playing together when we were kids. When I was 7 he moved away to Florida (I'm from Iowa) and I thought I'd never see him again. I tried finding him on Facebook and stuff like that but never had any luck. He moved back to Iowa when I was 21 and he eventually found me. We instantly hit it off and it's insanely cute. Our families are just in love with the idea of us falling in love. I'm in the mood to listen to music and I'm open to suggestions on good songs about childhood love.