Why is Sujal so Rude to Kashish?

Sujal is soo angry n hot-headed towards kashish, his whole attitude is as hot as it is still upsetted me..poor kashish😭..why was he rude to her..?😡..i mean she wanted to get home thats why she said no to go coffee shop with him..😳

Why the attitude?..i think cuz he has been in the company of Miss monica too long😆..

pls comment..

(btw thanks to Nomi /topstar for the vid update, i missed a hell lot of kth from the beginning, so am pretty new to the show in respect to the story)😳