jyo, but you see, arjun does loves anne, he said that himself that he will use his love for revenge and anne loves him too. Arjun said in the ICU that he is feeling bad to have sent ne away from the hospital and he feels miserable for that. BTW, coma people can hear things and i guess when NT will be back to normal she will recall what arjun said! So here i think the cvs are trying to show that arjun, who started the marriage thing as a revengle plot will actually fall in the plot himself and really want to be married to ne.
and to me dev is still the greatest devil and criminal. Anne is a city girl and is capable of dealing with men. But geet was a small town girl where pati meants the world to her. Ne was not totally betrayed, she loves arjun and arjun loves her. Right before arjun saw nt's fall he actually accepted ne's ring but circumstances lead the story otherway.