New Delhi, Oct. 25 -- In a world obsessed with likes, filters and selfies, some people remain quietly invisible. They post no pictures, no updates and no public celebrations on social media. Psychology suggests that this silence speaks volumes.

A YouTube video, jointly posted by KnowSense and SimpleMindMap, tries to decode the psychology behind not sharing photos on social media. The video, released on October 19, has gone viral, garnering over 4 million views.

Here's what it reveals about their mindset and emotional strength.

People who rarely post photos tend to value privacy more than attention. They enjoy keeping certain aspects of their life private. It's not because they're secretive or antisocial but because they protect their m...