I think everyone is different. I married at 25 and it was a good age for me. I don’t think it would have had good results for me if I would have married prior to age 23-24ish. I met my dh when I was 19. We were together 6.5 years prior to marriage. I knew he was the one, but I was just not ready to go through with it at that age. Everyone is different, though.