Manav should have got Ovi help when she tried to commit suicide when she found out that Arjun loved Purvi and didnt want to marry Ovi nor was he ever in love with her. instead he blamed Arjun and purvi for breaking Ovi's heart. he should have gotten her Profassional help to rid her of ther depression and obscession. but he let her wellow in her own weekness.
he should have forced Ovi and Arjun to get their marriage annuled, because that marriage had taken place for all the wrong reasons and under duress. arjun was forced into that marriage, and Manav should not have accepted it as valid. but he want to let Ovi get what she wanted. as her father he should have looked out for her best intrest in the long run. and what he let happen was not is ovi's best intrest/
Manav and Archana are as much to be blamed for Ovi's condition as Ovi herself. Purvi and Arjun too have been a cause to Ovi present state. Purvi should never givein to Ovi demands and sacrafised Arjun. Arjun should never have listened to Purvi.
but as a rational person i believe a person is a cause for their own problems. and have to bare the burden of their choices some more the others. and that is why Ovi suffers more that Arjun and Purvi.
Manav and Archana made the wrong choice for their daughter, Ovi, their timely inaction have caused Ovi's downfall and her present state. children are not so grownup that parents should not interveen. a child for a parent is always a child, and if the child how ever old is going on the wrong part then the parent should and must interveen.