It's the parents or guardians decision to allow the juvenille to go on a date. I recommend supervision and meeting the other person and the person's guardian.
In most places, very.
It is legal in Florida for a 17 year old to date a 21 year old.
No
No. The 15 year old is a minor and the 21 year old is an adult. It is illegal.
No that is illegal the 12 year old is a minor and the 21 year old is an adult.
Yes, since both are adults.
It's legal to date only.
It is legal to date a 21 year old man if you are a 17 year old girl. It is not legal to engage in certain activities with a 21 year old man as he could be prosecuted.
Yes it is perfectly safe and fine for a 17 years old and a 21 years old to date in Baltimore.
no
yes
It depends on where you are. Few places have legislation prohibiting dating. It may not be illegal to date but a 12 year old is a minor and below the age of consent for sexual contact. The 19 year old would be very stupid to date someone that young, it could land them in jail if the younger one accuses them of doing something, whether they actually did or not.