What is the main causes of cellphone addiction?

Social interaction stimulates the release of dopamine. Because so many people use their phones as tools of social interaction, they become accustomed to constantly checking them for that hit of dopamine that's released when they connect with others on social media or some other app. Psychologists liken cell phones to slot machines. Dopamine is a chemical in the brain that induces happiness. It is released every time we receive a message, alert, notification, etc., on our phones.

Mobile addiction not only has physical effects but also psychological and academics effect at the same time. Sleep deficit, anxiety, stress, and depression which are all associated with internet abuse, have been related to mobile phone usage too. Amongst the most widely-recognized causes of addiction to social media are low self-esteem, personal dissatisfaction, depression and hyperactivity, and even lack of affection, a deficiency that adolescents frequently try to replace with the famous likes.