As I have told before,Vidya's dialogue from Paa would be a tight slap on Dev's face if he ever attempts to get back with Sona.
Completely agree with you! If for Sona he couldn't keep his ego aside for 7 YEARS, then he absolutely is undeserving of her! Now that he knows about Soha, I wouldn't be surprised if he wants to get back with Sonakshi in one day. Knowing Dev, he can be that selfish to have a happy family while completely being insensitive to Sonkashi. Am so waiting for Dev-Sonakshi confrontation and for Sonakshi to blast him if he even makes a slight attempt of wanting her back.