Unfortunately, he is too emotional right now and is not thinking logically. Her continuous buzurg , normal handsome not celebrity like has made has made a huge impact that he has started feeling like one .
Pyaar andhaa hota hain He is just seeing himself through sais words and ignoring everything else. If he was not head over heals in love with her he would have made jokes like he did in the hospital. But at the moment he is so in love with her that anything she says will affect him be it good or bad.