You don't. At 11 this is a minor child and below the age of consent and it is illegal. Not knowing your age is also a factor in this question. If you are 16+ that would also make it illegal. You also don't "get" people at any age to date you. People make the choice and if they like you they will date, but you can't force them.
However, if you're not talking about having sexual relationships, then it is up to the parents to decide what constitutes 'a date'.
of course!
will mindless bihavior date an 11 year old girl
No
ask Her on a date
yes
Sorry to rain on your parade but there is no way Harry would date an 11 year old.
Sure
No
No. Because 11 year old girls really can't date.
no
Yes you can date, its a bit an uncomfortable age difference in today's society.
kind of