Iss Pyar Ko Kya Naam Doon

Khushi vows to defeat the Raizadas at the Sangeet. She notices a mosquito sitting on Arnav's face when he is talking to Nand Kishore about the sangeeth and slaps him to kill the mosquito. Arnav gets angry and cancels the dance competition. Khushi tries to explain. Will Arnav change his mind?