Internet addiction and psychological problems can often be seen in reverse. More often than not, psychological problems lead to Internet addiction or are accompanied by or secondary to Internet addiction, but of course they also interact causally, interact with each other, and exacerbate each other. When the manifestation of the so-called Internet addiction appears, it will further trigger and aggravate the original psychological problems. Usually, people with Internet addiction have low self-esteem and low self-esteem, similar to depression, and feel that they are redundant, worthless and meaningless, and are criticized and blamed by their families and people around them, so they feel that they are a bunch of trash and scum after a long time. Of course, there are also some individuals who have high self-esteem, maybe in the game or other online activities, they think that they may play the game very well and may want to engage in the future as a profession, they will have arrogance and arrogance, they usually have emotional irritation, worry, combined with anxiety, anger, hatred, hostility and confrontation, irritability and instability. These are all because the behavior of Internet addiction is refuted by family members and people around you, is not allowed, is not in line with social expectations, and is seen as bad by most people. So there will be confrontation and resistance, but also similar to depression, there will be depression, feeling empty, confused, bored, but also like helplessness, disappointment, despair, some people may be stuck in the network activities for a long time without the ability to go to work. Over time, he has been rejected by his family, or even said that his family may be very disappointed and give up on him, often scolding him or even beating him, so over time the emotions are numb and some people may be accompanied by suicidal ideation. In the external behavior, there will be eating and sleeping problems, day and night reversal, lack of outdoor activities, personal hygiene, not grooming, not eating, as shown in the diet, sleep are very irregular.