Iss Pyaar Ko Kya Naam Doon? Season 1 Episode 35 Arnav and Nani Argue ( Air Date 2011-07-21 ) Genre Drama, Family, Soap category. Overview "Arnav has an argument with Nani and decides to leave the house. Even though Nani is upset, she does not relent. Anjali pleads with Arnav to stay and this makes him to change his mind.".