Answer:
There's this story called 'Hatchet' I was reading this book in class. The main character, Brian was going through a lot, he caught his mom cheating , his parents split, he watched a pilot as he deceased, he was in a plane crash but survived. There's so much more. Anyways, when the plane crashed he was in the middle of nowhere. He was just in a forest, he didn't even know how to survive alone in the forest or how to leave the forest. Eventually he learned, but his time being in the forest he suffered with anxiety and depression and he got attacked by harmful insects and he was encountered by 2 animals. He thought about cutting himself with the hatchet his mom gave him. This changed the theme from him being in a plane to visit his father, to being in a forest because of a plane crash.