Why does she act weird around me?

Anonymous
Theres this girl I kinda like which is very friendly (a bit shy with new people) but friendly nonetheless. I have known her for months now and I have noticed that she is very relaxed and open with everybody she knows, she laughs and jokes, compliments them etc.

I have noticed that, even though she knows me, she still seems nervous when I talk to her, when I make her smile/laugh she never looks at me, just looks down. You may say "oh she just doesn't know you well" but the thing is that she is so "comfortable" calling me names, teasing me and being a smartass (this is somethingshe doesn't do with anybody else) that its hard to believe she is just "shy" with me,

I love talking to her and its like we have this weird connection where we know what the other will say or react to certain statements that we say/do them and sure enough, we got that reaction. SHe can be very stubborn with me, while she is easy going with others. I could assume she doesn't like me at all, but we talk all the time we are together, so what is up with her?
Why does she act weird around me?
2 Opinion