Is it okay to date someone the same age as you?

It doesnt matter whether you are older or younger than him—you dont want a gap. Its best for you to marry someone exactly the same age. An older dude will shorten your life and a younger one will really shorten it. Its best for you to marry someone exactly the same age.

Is a 21 year old dating a 17 year old illegal?

Criminal Defense » Can a 21 year old date a 17 year old in California? » Can a 21 year old date a 17 year old in California? Yes, so long as the relationship is not sexual. If they have sexual intercourse, the 21-year-old can face criminal charges for statutory rape if they are not married.