Sona will melt!

My POV is Sona might be upset with Dev initially but as time passes she will realize under what circumstances Dev broke the relationship. She will then be seeing what Dev is going through and will recall her promises made to Dev that she will always support him in all his decisions and never leave him no matter what.

She will remember the time when Dev told her that he is a difficult man to handle and if she is ready for this relationship and how she accepted him with all his flaws. Again I am not saying that what Dev did was correct but any normal person would have reacted the same way as he did under similar circumstances. He didn't think of Sona or even himself when he made the decision to part ways. The pain they got is mutual. The realization always comes later on when one has to actual start living with the decisions made. To call it quits and actually living it are two different things.

Yaa thiiss myt happn... Bt I don't want sona to forgive dev easily!

That might happen when jealousy track takes place..Dev might ask her to give him another chance and will bring everything in place and promise her that he will never leave her again...

Well said. Dev decision of break up is impulsive decision. When he saw his mother in hospital he lost it and scared of losing her. So with out thinking of sona he took the decision. But he will regret it later and will try to win sona back

Hmmm sona will...as per intial promoes even after breakup they are together...sona anger at first is definitely real and valid...now let see how dev will realise...what mess he has done in hurry

Deboo ka puppy face dekh kar toh hum melt ho gaye ! Sona bacha maan ja !

Dev always take impulsive decisions whether it was getting Sona fired from her job, breaking engagement with Nuts, proposing Sona, offering job to Ranveer and now breaking up with Sona after seeing Ish's condition.

Devakhsi are not only life partners,but they are soulmates!! sona will dedinitely get to know dev's situation n that's y they will stay in touch even after break-up!!

Good analysis.
Agree with your POV