Friendhip is one thing, but some of the examples you gave are a little strange. Best bet is to talk to her about it, let her know how it makes you feel uneasy and take it from there. If she really cares about the relationship, she would modify her behavior to make you feel a little more comfortable.
Like I said friendship is one thing, but that kind of "heavy flirting" is a little weird.
And Cynthetiq, I am certainly looking at that
