This post is sourced at popsugar.com
We’ve all been guilty of compulsively twirling our hair, picking at our eyelashes, or biting our nails while bored in a lecture or nervous before an interview. These behaviors — especially nail biting — have been commonly considered “bad” habits and are mainly associated with stress or anxiety. But researchers from the University of Montreal suggest that gnawing on your digits might actually indicate a lot more about your personality.
Author : Aimee Simeon