The first kind of people are those who pursue novelty, like the new and hate the old. As soon as he pays attention to his wallpaper, it will be like this for several days in a row, and he will get bored with it, and it will always be like this, with no freshness at all. He will want to change it, and he will search some beautiful wallpapers in the pictures of his mobile phone or on the Internet to replace the original ones. Before long, he had another opinion about this wallpaper and wanted to change it again. In this way, he will change it from time to time.

The second kind of people are people with obsessive-compulsive disorder. Sometimes when he sees this wallpaper, it is a little asymmetrical or ugly, and he can't stand it. He feels that his mobile phone can no longer be used, and he will think about these things all day. So he will change it. Before long, he felt that there was something wrong with the wallpaper. He's back to his old habits. He felt that he couldn't stand it and wanted to change it. If he doesn't change, he will be in a bad mood and unhappy.

The third kind of people are naturally curious about babies, especially interested in everything, and like to observe and think about everything they encounter. When he sees the wallpaper on his mobile phone, he will remember that he recently saw a new cartoon character, which is very beautiful, and he will want to change it into an anime wallpaper. After a while, when he saw the wallpaper on someone else's mobile phone was beautiful, he would like to download one himself, or what TV series was popular recently. He felt that he should also keep up with the trend of the times and change into characters or sets on TV dramas. In short, his curiosity is endless, and everything will sprout. He changed his mind about wallpaper.