Here`s why people `catch` smiles, frowns like flu
Your own emotional reaction to the face changes your perception of how you see the face, in such a way that provides you more information about what it means.
Feb 12, 2016, 09:19 AM IST
Your own emotional reaction to the face changes your perception of how you see the face, in such a way that provides you more information about what it means.
Feb 12, 2016, 09:19 AM IST