Ok what are you asking in the first one? If her feet and legs are pointing towards you I'm sure she's standing infront of you. The only body language you can tell if she actually likes you is if she is touching you like putting her arm around you or "fake" slapping/punching you... etc. If she's smiling a lot around you then yes, that is a sign.
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♥ My heart belongs to a U.S Soldier ♥
I Love You SPC Redden.