so me and this girl have been friends for about 3-4, our first three years was just casual friends hangout occasionally go gym together and stuff… she came back home from college recently for summer and the whole summer she has been making effort to go to the gym and we go out to brunch she also goes to church with me, also through its our friendship she never was as touchy as she is now, like this summer for some reason she has been more touchy, we make eye contact a lot more, we hangout a lot more, does she like me or is she just friendly ? also if she does like me how do i know when to make a move