Loneliness can cause weight gain, mostly due to emotional eating. What is Loneliness? Almost everybody feels lonely at times. There are several different interpretations of loneliness. One way to describe loneliness is that it is the feeling that happens to us when our need for rewarding relationships and social contact is not met. Loneliness is not the same as being alone, however. You can be alone, and be very happy even without seeing other people a lot. Or you can constantly be around people, or even in large crowds, but still feel lonely. Loneliness is a state of distress that occurs when a person perceives a gap between their desire…