doubt..

I heard Neil is suffering from bipolar disorder😛 Can any one please explain what the disease is actually?😊

It is a multiple personality disorder Abi... a person acts and reacts something else in certain hours and mood swings to something opp. in another few hours.

it's not exactly split personality but variations in moods of an individual. kabhi bahut kush hona aur kabhi depression ya kabhi terrible anger.

its called Maniac Disorder actually.
here read if you want:

https://en.wikipedia.org/wiki/Bipolar_disorder