I'm gonna keep it short and simple. This girl is a really good friend of mine.

Lately I have started to notice something.
She started teasing me more(in a form of tests), using more kino and she even drunk-texted me how she misses me(I was out of town). Now my question is what change in behavior you think attributes to a female friend wanting something more than friendship?

I usually divide woman into two groups: friends and potential mates and my behavior differentiates between those 2 groups. Never been in a situation like this and I don't want to risk the friendship without being a little sure.

Any help is appreciated, thanks.