ADI - BIG question for me?

ADI character is very confusing for me for now. I just don't understand his thinking because the way he has accepted Ashok as dad but he is struggling to accept Ishita as mom/ well wisher. If am not wrong he told IShita that mrs.bhalla title is for his mom only. Don't know whether that child is having problem because of his parents divorce or something else. Again ashok don't spend much time with ADI but still he is so fond of him and behave so nicely with him.BECAUSE now a days he is mentioning Bala sir name for spending more time with his son. That means he is feeling lonely and rejected some way. In that way CVs is really failed in giving valid reasons for ADI behaviour towards ASHOOk .

Adi's behavior is always confusing. A kid couldn't stay so calm after a deadly accident. Whereas he's behaving like nothing has happened.