It's pretty simple? Scrawny looking retard, "bullied" by everyone, even the fat fuck, suddenly looks normal after 15secs of "training"? Then they're all suddenly friends who hang out together.
I've had problems with trying to survive past day 15 due to mental health. Walks don't let me regenerate because I get hungry and when I get hungry; I eat the vegetables and they drain my mental health again. Even sleeping drains it.