The second one is when Anuj and Abhi switch and Abhi gives affection to Simi.
I remember some of the lyrics for the second one.
with every breath I take I feel in my heart
if you want I can leave this world just for you
I have woven beautiful dreams
come close to me my love
i can sing the song of melody
please don't you ever go away
I promise I will always be there for you
I especially like the second song. Anyone knows the names of those songs and who sang them?