:) (: ;) (; :)) :-) ;-) ;-)) ;] :))) :))))         positive
=) (=       =))                 =)))       =)))))) positive
:') positive
^_^ ^.^ ^___^ positive
:( ): :/ :(( :'( :(((( negative
=( )= =/ =(( :-(       negative
;o :p :P :-D :-P :DD ;D :D xD xP :-p =p xDD =P =D positive
o: :S :s :-O :o :O o.o :-o neutral
o_O o.O negative
\o/ \(^o^)/ \m/ positive