Phones and computers have password associated locks that are used to lock out unauthorized personnel from accessing the info on these gadgets. However, a home computer or phone should be open to family members. Narcissists will lock everybody out of the computers or their phones except themselves. With locks, narcissists have a world of their own, of which it has to be guarded perfectly.
People with narcissistic attributes will take extra precautions depending on the information on these gadgets. The information in these gadgets is messages from other people, whereby some are well known, and others are total strangers. Narcissists thrive when there is admiration and being in the center of attention. If you have someone who keeps looking for attention, then it is likely you are dealing with a narcissist. Technology has helped people with this disorder lock their phones and computers through passwords to keep off other people.
Narcissists will never accept their mistakes. Therefore, they keep their phones or computers locked to prevent their loved ones knowing more about their character. Every narcissist wants to keep their partner in the dark with their controlling nature. People with this disorder will make you doubt yourself for every issue you complain about. Narcissists use technology to keep a wall from one person to another, they succeed in it until the person associating with them realizes these narcissistic characters.