do people squint when they’re happy because they feel safe enough to lower their visual acuity
Discussion
we are close to cats, they close their eyes to indicate trust
Only psychopaths do that .
When you know you know.
It raises acuity at the focus but less at the periphery, tends to suggest "im really paying attention to what you're saying right now, you are my focus" as long as it doesn't turn into "wait wtf did. you just say?"