Comment Comment by roarktoohey The ease with which you smile might have a genetic component.:Confirmation Bias Engaged: People with bigger mouths tend to smile more than those with smaller mouths. :Confirmation Bias Disengaged: parent roarktoohey 9 years ago
:Confirmation Bias Engaged: People with bigger mouths tend to smile more than those with smaller mouths. :Confirmation Bias Disengaged: