It depends on what you call as 'love'.... Sometimes we just assume infatuation /attraction as love..... In that case its easy to move on... But if its true love which was nurtured with time then it becomes difficult to move on... Some people takes years to move on... However virat and pakhi never had any love between them... Its just an attraction... Else they would've fought the world to be together... How easily virat choose his family over his so called love is enough to realize that he never loved her.... He choose the people who meant something for him over 2 days infatuation.... That should have been enough reason for pakhi to move on... But she got obsessed with him only because she can't have him.... If they got married at that time, they would have later realized that they never loved each other.