Are there any words or moments that make you disheartened about your roommate?

The partners we used to get along with day and night talked about everything with each other and wanted to live in this happy time all the time. Although we can't avoid growing up, there are many moments when we are happy, so as time goes by, there may be a moment when you will be disheartened by your most trusted friend and roommate. When I was in college, I was the first person to arrive at our dormitory, and I waited quietly for roommates to come one by one in the dormitory, so everyone changed from the initial ignorance to the relationship of eating together after class. Every time I saw those quarrelsome relationships between other roommates in life, I felt that I was in a happy dormitory environment, with a group of roommates who never quarreled. But then they refreshed my world view. I think that as a student who can go to college, the most basic filial piety must be there. Then, when I know that I am diligent and thrifty, and my family is not so rich, it is really strange that I have a roommate. His favorite thing is to play games, whether online or mobile. Every time I persuade him to say that you should stop charging money into games, and you don't earn it yourself, so why spend it at home? I don't listen to him for a long time, so I forget it. I can't mind my own family affairs. What I hate most is that it's just the beginning of school this year, and he and I are alone in the dormitory. He called his mother to tell her that he wanted to buy an all-in-one machine. He already had a laptop. Perhaps because the configuration was not very good, I heard the tone of his phone call with his mother, and I suddenly felt why this really happened. Maybe I thought too much. As a result, a computer with more than 4, computers has been installed on the desk in a few days. I want to persuade him not to play games all day long. I estimate that I have tens of thousands of money to buy computers online, so I can imagine this horror. So at that moment, I felt that I staggered a roommate, and now he has changed a lot. Some people may think that other people's private affairs have anything to do with you, but I think that as children, at least the minimum filial piety is necessary. Don't call every day to ask questions. If you have anything, don't tell your parents. Keep everything in your heart and don't let them worry. It's best to carry everything yourself. I hope that in the future, when we encounter this situation, we will have our own solutions. Don't feel that nothing has happened after being disheartened, and try to dissuade the other person from changing, so that everything can return to the original appearance, and we can also have a lovely roommate.