^ Come to think of it... All this "attitude' de na is probably she backing off while he was falling all over her. His drunken mind registered the difference.That this time it is him...
Remember, when he fell at her feet and looked up and gave a short laugh there? Like, he realised how far he has come...his emotions indeed have gone too far. Despite all this... she ain't giving him a proper 'yes'... so that 'attitude' line.
She might've said 'leaving' ... not that she would, like it happened all the while! *ashamed for Suhani*