Now enough of stalking and ruining other people's life...
Looking at the SBS segments we know that Dev after getting drunk promises sona that he would never meet her again.
At this point he needs to re-evaluate his decisions and actions. He needs to realize that if he does not mend his ways and the situation, he will lose sona forever. It is about time that he gets to the bottom of the problem which is ISHWARI MATA'!!!
He can start by questioning her as to what problem she has with Sona. Only then he would understand the truth A mother who did no let her daughter's come in between her and Dev is not going to let some outsider come in that easily'. We are not asking dev to take any steps just yet...but just expecting him to crawl in right direction.