kunu is always a sweetheart di...there is no second thoughts on it...whatever he does...he does it with full soul...may he be depressed...sad...in pain...but he will make everyone surrounded him happy...thats KC for us...
thats the biggest reason why siddhi falls in love with him...understand his complex attitude...and even now with so much MU surrounded them...she is still madly in love with him...bcz he keeps other happiness first than himself...