Tried taking next step with best friend....failed....did i do the right thing??..?

tried taking he next step yesturday with a best friend (shes a girl).....weve recently started hanging out alot more lately and even "hooked" up recently after a night of drinks and she told me she liked me that night, but we never really mentioned it again. Yesturday I decided to take the next step of asking her onto a date, I told her that we were much older now then when we dated the first time(thats how we really became best friends was through dating about 6 years ago). Anyway all she could say was that "she didnt know what to say and why all of a sudden now".....i told her i didnt wanna play games and stuff and that i didnt think it would be right not to express my feelings and to have me wanting more and not knowing what you wanted, thats not the way best friends are suppose to be...and then she asks "so you're willing to throw away our friendship just like that?"...i told her i was doing the right thing and that i didnt wanna have a best girl friend anymore, im a grown man now, not a 16 year old little boy....Again all she could say is that she didnt know what to say, and that she still wanted to hang out in a platonic kind of way"....i disagreed and told her my feelings were there and it wouldnt be right and she knew that. We havent talked since which was yesturday evening.....did i do the right thing??