You can like him but not date him. As a 14 year old you are a minor and the 20 year old is an adult. He could get into trouble if he dated you or if you two had sex. He can be charged with rape with/without your consent. So, admire your crush from a distance.
A 7 year old girl can like a boy. Love would be unlikely at that age.
personality
you don't!!
It is fine.
a 12 year old boy could like a 11 year old girl cause it could be many thing your personality your loveliness etc etc it depends
for a girl not over 100 and a boy like not over 130
Well, don't force the girl she might just not like him and are you talking about like or love?
because they talk about them
Two words:Act mature!
It depends on their personality.
Tell him you like him.
you dont