Well, usually it means he likes you, or is trying to be nice.
Likes you. If she says it a lot, then she really likes you
it is fine, We say sweetie just to be more polite and SWEET as well.
It means you're her best friend. Friends compliment each other all the time.
He likes you
it means you are cute as a barbiee <3.. :D
He likes you
She is attracted.
Sorry sweetie. She just wants to be friends with you.
That they think u are cute!
It means what she says!
Probarbly joking
It means that he thinks the name is cute.