The main cause of addiction is stress. You notice that someone may have been looking for work for a while without success. When they abuse substances, they tend to forget what they are experiencing. They do this over and over again and eventually become addicted. Another way people become addicted is through the need to fit in. Let's take the example of a group of alcoholic friends. If you spend the most time with them, you will be tempted to drink. This will happen several times. Continued use will lead to addiction. This is an example of a psychological mode of