my friend give me this look ever time we pick on each other. its like a daring stare. she will lean on her hand(s) eyes slightly shut and shines with a big smile. she does that when we tease each other for fun. i mean to me it looks like a flirty look but i dont know if it is. i mean she is striaght! it kinda bothers me because i know she not gay but she is my best pal so its just odd. here is a example i found online: http://www.istockphoto.com/file_thumbvie...
it could just be nothing romantic at all. I mean is she a really playful person, because if they are a playful person, and they are your best friend, that could usually result in childish crazy expressions xD
she's probably just playing around. a friend of mine does kind of the same thing, she's straight, but we always joke and pretend to flirt with each other and joke that we're together.
