Selfies A Mental Disorder?

I’ve been witnessing too many people posing in front of their cellphones. Sometimes we must wonder if this is a mental disorder. Taking a snap shot of yourself in public or in front of a mirror is a bit disturbing. Many people who I have had the opportunity to witness are suffering in some form. 

 What causes someone to take selfies? 

Selfies are taken by people who are in need of attention. These are attention seekers. The I want to be famous syndrome. 

Any feedback would be appreciated on this topic.