hey dears shazia and shalu warm welcome to the forum.
@krishna please throw somelight as to what exactly mangal/hetal want.
many of us have been questioning what exactly do mangal/hetal want.
in my view it is like this.
1.They did not like khanak from the very beginning because she didn't bring in dowry and all that and added to that she refused to take compensation money from shaan after suraj's death this irked them a lot.
2.after that many incidents like hetal stealing khanak's jewellery but khanak recovering it through gopi etc.happened , as well on one occasion khanak says she would feed them also by working hard.such incidents have made mangal/hetal hate khushboo a lot.
3.and they want to make the most of money now that they have seen the khandelwal's are super rich.
At the same time they do not want shaan/khanak to become one becauseonce shanak unite by all means they feel then they would surely lose their importance in khanak's mind.Once she starts to have her own children with shantanu then mangal/hetal would be nowhere in the picture as khaank would have her own family to deal with. And mangal/hetal are lazy to the core but want money.
4.on the other hand if shaan/khanak are not so closer but they are on good terms then mangal/hetal think they can take money from shantanu under the pretext of suraj' death through khanak.
Shaan they think would definitely have the gulit and so to shut up their mouths would pump in more money.
5.Because of the earlier incidents they want khanak to suffer like anything.They would go to any level for that.
that is what i feel. also like many have said It is high time that they leave the house.,they have actually overstayed as guests
.But i know thatfor the sake of story moving forward they are there.
also one important postive aspect on shanak couple of mangal/hetal stay is khanak moving into shaan's room.,and later shaan realising n his love for khanak,getting up tostand for her, understanding her and caring for her.All these have happened more after khanak has moved into shaan's room.So indirectly mangal/hetal have played a major role in bringing the couple closer.