Yeah in the precap, thats what I felt, a little look of yeah right, now you come searching for me, where were you for the last three years. But it had something more to it as well like hurt and suppressed feelings. Nupur is great at hiding her feelings and never lets her real emotions come out. She would break down much later but when a chord is hit in her heart like aftermath of Morena trip.
Nupur i think over these past three years must have become more emotionally strong, her vulnerable side never comes out easily.