Have we forgotten how to connect? Technology makes it easier than ever to communicate. But one expert thinks we need to relearn the essential skills of meaningful friendship.
Secrets of making better friends revealed

Glossary
Millennia - Thousands of years.
Epidemic - A widespread disease or infection.
Dementia - A syndrome associated with memory loss and other declining brain functions.
Virtuous - Having or showing high moral standards
Ego - A person's sense of self-importance.
Reciprocal - Mutual; from both sides.
Involuntary - Done against someone's will or without control.