How to actually squint?

[astrodawg]

I believe that if I learn to squint correctly I could improve a bit my eye area. However, idk how tf to squint without looking like Im about to kill you or sum. How can I squint in a way that it looks natural and normal?

 

[shizuku11111]

squint lower eyelid instead of upper

 

[astrodawg]

squint lower eyelid instead of upper

howwwww bro I can't

 

[ropemaxxer00]

squint lower eyelid instead of upper

It can look like irs twitching if you do that which looks even crazier