No matter how happy your family is or how many friends you have, at the end of the day you are all alone. To find one person to talk to? It's easy but do you trust that person not to tell anyone? Hell no. At the end of the day, you find yourself trusting no one but yourself. At the end of the day, you realised that you have lost hope in humanity. At the end of the day, you realised that the only reason that you are still alive is because you can't die.