loneliness

Loneliness is an odd concept. After a long time of being lonely, you not only start to talk to yourself, but you talk to anyone who will listen. You tell them crazy stories. You give them compliments on their hair or shoes. Anything to lessen the pain of having nobody to talk to and share things with. 

At the same time, people are frustrating and exhausting. You want to spend time away from them, and you want to excise certain people from your life completely...

In the end, you're lonely. Hell is other people. Hell is lack of people.