The current track matches the last stanza of the old OST Bepannaah

Do you agree?
Hai alag yeh baat Phir bhi
Tu mera na kabhi hua...
Do u agree?

I was just thinking that a couple of days ago when listening to the old ost. By the way, what does ost mean? I have always wanted to ask :p

I think they will play the song on Aid when he will feel Zoya loves Arshad.

I guess that song was never meant for AdiYa love story. It was wrt ZoSh n PooSh only. I so wanted it to be played during their aakhri alvida scene. That was perfect for these lyrics that it was when they had finally realised n accepted ki Tu Mera na Kabhi hua n Mene tujhko Dil me di hai jagah. Until then they hadn't completely realised to what extent their partners weren't theirs (their physical relationship as well) n Adi had always denid that Pooja still has some place in his heart, only at the last minute he said I miss u yaar Pooja n they started to realise all their "khataa". Adi had left from there aimlessly, he had no pata of his manzil or raah. I would have loved it more had zaroorat played for the first time during Adi's shower scene later on when he remembered Zoya's words n decided to follow them n that was the beginning of AdiYa love story where Zoya's advice was zaroorat of Adi to find his raah n manzil in his otherwise aimless life.

I love that song soo much...but the lines of that song were not for adiya it seems...it portraits the pain of both adiya were their partners cheated on them...the song is not for their love...