On the other hand about Shefali, not to say "I told you so" in my last post i said he would figure it out b4 but he should not tell Shefali but now i think good he did.
You see Shefali is a confident fool - from the Precap you know she thinks she did too much of a good job to fail.... that is... she hurt Bhumi physically and mentally and feels Bhumi cannot survive after that so she will never think she is Bhumi but because of the fear that Devika might know something about what she did as Bhumi might have told her, she might disclose some things or rather Devika could use her fear to come closer to the Goenka family which i think is a step in the right direction......... so overall i think what Arjun did does not deserve so much anger.......