(VIDEO) WE DISCOVERED THE GREATEST SECRET OF NIK VUJICIC: Here's why I keep shoes and a wristwatch in the closet!

Discover for whom Nik cheers for- Partizan or Red Star, why the younger son was given the name Dejan, what made him attempt suicide, when he got "cold feet" when he met his future wife for who he kept the virginity...

You probably think you know everything about the most famous motivational speaker in the world of Serbian origin - Nik Vujicic, who in recent days, stayed in Belgrade to promote the book of his father Boris, "Raising the Perfectly Imperfect Child".

(EXCLUSIVE) FIRST TIME FOR THE MEDIA IN SERBIA, NIK VUJICIC'S FATHER: This is the truth about my PERFECTLY IMPERFECT son! (PHOTO) (VIDEO)

But is that really so?

For whom Nik cheers for- Partizan or Red Star, why the younger son was given the name Dejan, what made him attempt suicide, when he got "cold feet" when he met his future wife for who he kept the virginity...but also as looked in detail his encounter with a real demon?

(VIDEO) NIK VUJIČIĆ: I was 17 years old when the school cleaner showed me the right path!

We bet that at least one of these things you did not know...

In an exclusive interview, which he gave to internet television "Telegraf Now," Nik shared a motivational story, which he shared with no one yet, he described his companionship with Novak Djokovic and  revealed the greatest mystery linked to his name - why he keeps shoes in the closet, shirt with long sleeves and a wristwatch?

(VIDEO) Nik Vujičić is a guest of Telegraf and  Comtrade, Telegraf News 20. april 2016.

Check all this and much more in the video above.

(Telegraf.co.uk)