This theory does not survive cursory browsing of Facebook profile pics. We visually express personality mainly through the face.
It depends what you mean with expressing personality. A facebook photo that shows you engaging in a certain hobby does show a certain value of your personality. Face only pictures don’t have much room for that.
It depends what you mean with expressing personality. A facebook photo that shows you engaging in a certain hobby does show a certain value of your personality. Face only pictures don’t have much room for that.