Studies have shown that 50 percent of teens consider themselves addicted to their smartphones. This has implications for business in the future. Chassiakos, who offers tips for battling cellphone overuse, says some people are suffering from nomophobia — the fear of not being able to access or use your mobile phone. Nomophobia is becoming more widespread.
https://nypost.com/2017/11/04/our-smartphone-addiction-is-killing-us-study