Question

why does patol babu feel uncomfortable after seeing his dialogues

Answer 1

because he felt cheated and thought the film makers are pulling his leg.....he thought what can he do with a monosyllabic word 'oh' . as he expected a great role which will made him a star

Answer 2

Patol Babu feel uncomfortable after seeing his dialogues because he was expected for a great role in the picture.... but as he saw the dialogue there was a single word ''Ohh''...
so he felt that the persons are insulting his talent and made him fun...so he was upset and hurt too....