It used to be so easy to use punctuation marks – but now these can have different meanings in different contexts of modern communications!
Putting a combination of punctuation marks together gives you different meanings and sometimes are replaced by small graphic images. Here is a brief list to get you started. (Not to be used in formal business communications by the way)
:-| ambivalent
o:-) angelic
>:-( angry
|-I asleep
\-o bored
:() can't stop talking
:*) clowning
:' crying
:'-) crying with joy
:'-( crying sadly
:-9 delicious, yummy
:-> devilish
:-6 exhausted, wiped out
:( frown *see smile for other frowns using ( instead of )
\~/ full glass
\_/ glass emptyYou can search the web for more.