im not sure. going out with someone does not mean you have to have sex with them so im not sure how the word under age here would even be relevant. however, if you end up having sex, i think having sex with someone under 16 is quite wrong, but I really do not think age is a good measure of maturity. i'm 17, I think i would fit in quite well with people let say over 20. This is general, not just about dating. It is like having the debate about giving vote to 16 years old because a lot of them are mature, which i think bs. If you should be allowed to vote based on your maturity, there should be 30 years old people out there being banned from voting