It depends on which state you live in, but sometimes it is a four year difference max, but it also is that when you are 16 years old, you and your parents choose who you date. It varies for states.
Date, yes ... have sex, no.
no
no
No way
Rex Carter!
No. The 15 year old is considered a child and the 19 year old is an adult. The 19 year old could wind up in prison for a long time.
So long as the relationship is not sexual.
No to far age difference it is just wrong
nope, not even with parental consent
I wouldn't, listen to your mother's wishes.
Date yes, sex no.
There are no laws about dating, so date away. Sexual contact would not be legal.