Psychology says people who prefer dining alone aren't rude: They may simply be protecting their peace, independence and relationship with themselves

Psychology suggests that everyday habits often reflect deeper emotional needs. Choosing to eat alone is rarely an act of social rejection; more often, it is a way of reconnecting with oneself. For many people, those few uninterrupted minutes become one of the calmest and most peaceful moments of their day.

Raccontata daeconomictimes.indiatimes.com