yes it is.
no.
Dating is O.K. but sex is illegal. She's a minor.
They could.
yes
im pretty sure the law states that the age difference cannot be 3 years or the younger person has to be 16
There are no laws about dating ages. However, sexual contact would not be legal.
Date? Yes. Have a physical relationship with? No.
There are no laws about dating. However, any sexual contact could very well be illegal.
It's perfectly normal for a 23 year old to be intrested in a fifteen year old, but they can't date until both are eighteen (it's against the law).
As an engagement is not a legal contract anyone can become engaged.
I'm pretty sure that's not Legal!