It depends on nature...my cousin who lost his fiancee to death till now has never moved on in life and took a decision of never marrying anyone to stay loyal to her...i have met some people whose loved of the life cheated them but they still haven't move on...its life and we can't really judge an emotion
there are people who believe that loves happen againthere are people who believe love happens once for a lifetimeyou can't force people to fall in love...it happens...in the case of mauli she loved kunu truly and her nature whom she believes that love happen once...you can't change her mindset...its intact in her...only she help herself...she can move on...its easy to say move on but for people like mauli...who are so sensitive and emotional...its not easy for them...for mauli its impossible at all...only if she tries only she can move on...currently its a fact she is not in love with ishaan