Check out these friend images:

Pavement Friends

Image by RobW_
A very Athenian sight – two old friends meet for coffee at a pavement coffee shop boasting one table, (and a little counter inside), for a little morning conversation.

naggar, friends

Image by eenar_6
in india, this is acceptable behaviour for two friends of the same sex to display in public.

Best Friends

Image by MeckiMac
One 10 months, the other one 2 years and best friends.