Tejas

No. He would have recognised him if he were. But it may seem kang and his father are acquaintance and kang is treating him in his hospital

He is carrying such a heavy past. keeping that in sense, he should have a little cold demeanour and for that liked his behaviour in 1st two episodes. But then his character take a 360° turn that seems way too fast and unrealistic. Also the banter b/w ML and FL should have gone for few more episodes before turning into a romance.
Anyway i am enjoying it.

It would have done good for the show ratings if the ML should remain acting cold for few more episodes, but they made him soft and teary-eyed too early. This development is too fast and undigestable.
The romance part also, ML and FL romance peaking up too quickly which not seems real, instead the writer should have create moments of love first to develop a strong chemistry.
Till now the story is all over the place.