Peter is compelled by the need to save things regardless of their value. over the years, he has collected numerous newspapers, magazines, bags, clothes, and other things in his house. despite his family's best efforts, he is unwilling to get rid of these things. peter also has poor organization and decision-making skills, and his house now poses a severe fire hazard. in the context of disorders related to obsessive-compulsive disorder (ocd), peter is most likely to be diagnosed with