That moment you look at someone's info-page and notice you're not on their friendlist: http://38.media.tumblr.com/d31fc372e063d32aad30b71c2c3b7a36/tumblr_n91dn3W9Pc1tdcbr2o1_400.gif
My dad and I played minecraft, and a ton of mobs spawned on this other area of the island. He said,"WE NEED TO BUILD A WALL!" Don't worry, I built in lovely fence instead.
You are lucky that your father even plays MineCraft. He is always like, ~Back in my days there was no such thing as MineCraft~. Anyway Nice. Kinda reminds me on that Berlin Wall thingy in the Past.
Suicide is no answer. People are there for you. You are being loved. People would leave if you left the world. They would be sad.