@Gnomeshatecheese @GalacticTurtle Echoing Gnome, “dating” wasn’t a thing in the UK either back in the early 80s, but again, assuming you meant “first snog/ trip to the pictures”, about 17, which was not that unusual - many girls would start “going out with” (the UK term of the time) boys at the age of 14 or 15, but many of us were “late developers”.
First proper “boyfriend” aged 19 I guess.