Seeking to develop effective interventions, researchers examined the psychological and environmental factors that lead to patterns of loneliness in different age groups. (1)

Feeling alone. When surrounded by so many people.

Feeling full. While being totally alone.

Listen son. There was never anyone with you.

You started walking alone. You will die alone. And in the meantime the only thing you can do, is try to fool some people that they are not alone.

But don't worry.

They will never be convinced.

But they will smile while you try.

How weird. (You will smile back...)