Personally, I think the best way to achieve happiness is to turn life from an online game into a single-player game. Online games like PUBG or Honor of Kings require you to be better than others, have better gear than others, and even have better skins than others. There are always stronger players among the strong, so disappointment is a high-probability event. But what if we turn life into a single-player game? Like Zelda, where you only have to compare yourself to yourself. Every step is filled with happiness. When projected onto reality, this means having a better physique than others, a bigger house than others, and a fancier car than others. Constantly thinking about being superior and having to dominate others means happiness is destined to be difficult. Personally, I believe the correct method is: buying a house so you don’t have to move all the time—happy. Buying a car so you don’t have to squeeze onto the subway—happy. Buying a dishwasher so you don’t have to wash dishes—happy…