I don't know in general, but when Raghav falls in love and realizes his mistake, then the lyrics from Banjaara (EK VILLAN) will suit their situation perfectly.
Jise zindagi dhoondh rahi hai
Kya yeh woh makaam mera hai
Yahan chain se bas ruk jaaoon
Kyun dil yeh mujhe kehta hai
Jazbaat naye se mile hain
Jaane kya asar yeh hua hai
Ik aas mili phir mujhko
Jo kubool kisi ne kiya hai
Jaise koi kinaara, deta ho sahara
Mujhe woh mila kisi mod par..
Koi raat ka tara, karta ho ujala..
Vaise hi roshan kare wo shehar
Dard mere woh bhula hi gaya
Kuchh aisa asar hua
Jeena mujhe phir se woh sikha rahaa..
Muskaata yeh chehra, deta hai jo pehra
Jaane chhupaata kya dil ka samandar
Auron ko to hardam saaya deta hai
Woh dhoop mein hai khada khud magar
Chot lagi hai use phir kyun
Mehsoos mujhe ho raha
Dil tu bata de kya hai irada tera.
The lines in bold: this is so much what Pallavi is like, she is always in trouble but still helping out others. Raghav will see this and feel her dard
❤️
For Pallavi's love realization: Hai Tujhe Bhi ijazat Kar le Tu Bhi Mohabbat (from life in a metro)
Beraang si hai padi zindagi
Kuch rang to bharu
Mein appni tanhai ke vaste abb kuch to karu
Beraang si hai padi zindagi
Kuch rang to bharu
Mein appni tanhai ke vaste abb kuch to karu
ESPECIALLY those lines
Actually, that song suited her so well when Raghav did put color on her on Holi and she was looking in the mirror at D-House. She was kind of attracted to him but hesitant