Boys use internet excessively more often than girls for the aims of entertainment and information gathering. Psychological needs are prevalent in 9 and 12 grades; excessive use causes multifaceted adverse effects on adolescents, including social, physical, academic...
Problematic or excessive internet use can indeed pose a serious problem. It can displace such important needs as sleep, homework, and exercise, often a source of friction between parents and teens. It can have negative effects on real-life relationships.
Concerns should only arise when excessive use of the Internet begins to negatively impact your daily life. Our guide provides a comprehensive definition of Internet Addiction, as well as its common causes, effects, and treatments.

Some researchers regard this type of excessive Internet use as Internet addiction or pathological Internet use [311]. Internet addiction is usually regarded as an uncontrollable and damaging use of the Internet [12]. Shapira et al.

Online games and chat are the biggest causes of excessive Internet use, as well as the lure of websites with sexual or pornographic content.
One major qualification here is that there is little agreement about whether these psychological characteristics are a result, or a cause, of excessive internet use, as illustrated by the earlier anecdote of Martin.