Armaan is not big thing that Riddhima has to think about him before she do anything. She has her own life which she can live the way she want. If Armaan can't move on, its not riddhima's fault.
Armaan can't even see love in Riddhima's eyes. He is trying to move on now with shilpa...Even if armaan move on completely but u guys will never move on or live in reality....
Riddhima didn't take responsibility of armaan life. Armaan hurting himslef, Riddhima is not asking him to do all this. He loves to hurt himself what other people can do?