Most Helpful Guy
18 otherwise his maturity will badly effect your relationship.
When I was 19 I had 2 separate relationships with women over 40. One was 42. She taught me a lot about women and myself. Mostly respect for women but how to please a woman.
Most Helpful Girl
If you are female... the acceptable age for someone you are dating (if they are younger) is half your age plus 8... so that would put the guy at 28...
If you are a guy, then, the younger the better... there is no social standard.