mouth help

[ancient forge]

need help drawing the mouth i cant find a good reference and everyrhung i try looks odd 🧍‍♂️

trying to make him smile a little

[rugged dune]

I think the chin need to be more like this to have a nice smile. I tried to make a smile as an example

Sorry for modify your art without asking first, I can delete it if you want

[ancient forge]

no worries idm !! the visual actually helps lol

ill try it out rn ty !