No way...
NO
You are both adults and can do as you wish.
Yes you are both adults.
Yes. Sorry.
Harry is a 20 yr old man and even if he were to date a 13 yr old, it would be awkward. It might be better when you are 20 and he is 27, but he might already have a girlfriend by that time.
why in the world would a nine year old date a celeb that's like 27?!?!?!
date yes marry no
Yes
no
can but should not
Of course; you are both legally adults.