Mine are.

^owo^: normal happy
<owo>: unsure but happy
^OwO^: owe wow!
<OwO>: owe wow! (Just with errs dawn)
<omo>: not happy
<OmO>: concerned
^uwu^: I am cute
<uwu>: I’m a cute lil guy
< -w-‘>: … yea?
< •w•’>: there are words left unspoken
(There is a lot more.)