he knows Naira is his lucky charm and he nevr faills to appreciate that goenkas wont openly praise naira like singhanis r overly good but Kartik he is the best he silently went closee to naira and hugged her even when his whole family was around another scene he was so guitly of not going to greece And when naira as and understanding wife gave him strength truely for kartik Naira is his strength and weakness