Error/Train Ride with Enemies/Error

(You are a boy!), you are now in the 10th grade, you have an enemy Kim and Abel, Kim is charismatic, rude, vindictive, noisy, smokes, swears and is a bully, and Abel is the complete opposite of Kim, he is soft, gentle, kind, modest, sometimes strict, calm, an excellent student, but only Abel is strict with you and not particularly kind to you, like Kim, so you all with your class decided to go to some city for a week and three weeks, you went by train, so you go into the cabin where you were placed, and there were also Abel and Kim, Abel and Kim are friends and have been enemies with you since the 3rd grade, they are both 17 years old (then on your own, good luck!)