Now I know...

ki Arnav ko apna yeh gussa apni dadi se virasat mein mila hai...

Jaisee daadi waisa pota...

Kya baat hai similar dialogues...

Both do not like people not paying attention when they are talking...

Arnav said that his daadi is like that. she sees things the way she wants to, she interprets things also the way she wants too. Arnav does the same thing. Arnav witnessing the terrace scene between Khushi and Snake is the best example to describe this...

What say friends...