But that's just Imlie for you. She doesn't understand love expressed in loving actions and that probably stems from her childhood. Yes, she received an abundance of love from Meethi and Satyakam but for her that's just parental love. If your own parents don't love you who else will? If Aryan, Arpita and Narmada had abused her she would in all probability become their slave in her love for them.
Aryan is man of action and imlie is man of words. To understand each other they need to live together on a same room to communicate. Both are poles apart and equally stubborn. Both are right and wrong on their places..both are so special to each other but they don't realize it's love. Imlie may faced may things but still she isn't more mature enough to understand a well grown up men's. Even Aryan is well grown up man but still he isn't good on communicating to imlie. They needs to have this misunderstanding and gap between each other which will help them to build their relationship after marriage.
Lattern symbolism - imlie made a deal with devils but she is the one found the hole and tomorrow if she comes back and marry him out of her own will, she is fixing the hole by herself. CVS given a clear hint.