Anyone else get married young?

I’ve been with my fiancé since I was 16, we’re both 21, getting married next year when he’ll be 22 and I’ll be a month away from 22. We have a toddler together, and it sounds crazy but the night we met it honestly felt like we already knew each other. There was no nervousness or awkwardness, just this crazy instantaneous connection that we’ve had ever since. Sometimes I feel he knows me better than I do myself. I never believed in any of that love at first sight or when you know you know, but I know. Some people have said it’s silly and to wait a couple years, but also a lot of people have said it’s perfect timing and that we’re going to be the couples who are married for 60 years plus lol. Anyone else get married young? Stories? Thank you!