What's wrong with that?
My 10-yr-old ofent tells me that which boys she likes and who likes her. She also talks alot with her girlfriends about boys online.
Last year she met a cute boy in a friend's bday party. They took a picture togethere and she printed it out and put on her wall. User her words: he is cool.- thank God she is not using the word HOT yet.
So, I don't think it's a big deal. This is one of those things they are going to experience in their growing up.