At a hockey game, i walked by this girl, i know her ), she said hey, i said hi back, about an hour later..?

Your friendship / relationship is extremely awkward because YOU are extremely awkward. Seriously, she tapped your leg with a bottle because she was just being flirty and getting your attention. I don't know. Or maybe she didn't want to catch your boy cooties. This sounds like EXTREMELY nonchalant conversation / interaction, and you have got your panties all up in a wad about it. And yes I said panties, even though you're a boy, because you're acting like a 7th grade girl.