What signals are being sent when you smile and say 'hi' to a girl walking by and she smiles back?

This could be anything... Either she's very friendly and polite and just returning your smile - OR - she digs you... which is a good oportunity to strike up conversation and see if you have a lot in common! Good luck! Answer I would say it's sign of interest..strike a convo and see.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.