There are no laws for dating so that is up to the parents of the minor to decide. For sex she would have to be 18 in PA. Age of consent is 16 there but because of the "Corruption of minors" law, sex with anyone below 18 is a illegal.
There are no laws about dating in Pennsylvania, or any other state, so date away.
nope
no.
Of course.
No
yes
Sure you can.
If the 16 year old has parental permission, yes.
yethhhhhhhhhhhhh
yes
yes
i dont see why not.