Dev is lost in his own believes...he used bh to act the way radh wanted and not reveal their mariage and now he feels he owes her...and repay her with his friendship... Too bad in this process is taking radhs for granted...he forgot how to look for both sides of a coin...and only listened to bh's point of view! Is it said a lie is sweeter than the truth and bh fed him only sugarcoated words and played victim and he bought it...again cause he thinks her life is put on hold cause of them...He is blinded by this and doesnt see anymore his wife values,that she kn never acuse smone without reasons...One day when the blind fold will fall...and he will see the dark colors in bh...By then acc to the track he will loose radh...and then he will realise how precious she was and how wrong was him to ignore her...and next will be only guilt for him...
The track might turn out to be a interesting one to watch if we have patience , wait and observe the process...