Why would a guy stop flirting with you all of a sudden..?!

Why would a guy stop flirting with you all of a sudden..?

i told him that i just wanted to be friends and he doesnt seem as enthusiastic? i guess..can't think of the right word..we were really good friends before and i want to go back to how it was (us being cute and silly, flirting a little, just having fun)

1 week ago
he's a leo btw

Um, because you pretty much asked him to stop flirting with you.