Well you can't. Its her life and her rules. In my country she is already legally an adult. You can warn her about the risks and things but really it is up to her.
a guy.
NO! And the 19 year old guy should go to jail if he has done anything sexual with the 15 year old girl!
No.
no...
Not really, but who the girl loves is not really the problem. A 50 year old guy has no business having anything to do with a 16 year old girl.
Yes, the guy is not yet an adult.
be yourself
yes
yes, she can
same way as she can "get" a sixteen year old guy. im sure he has feelings for you too!
desperate
No.