Lyrical Transcript with Translation below:

hum tumse na kuch keh paaye
I wasnt able to tell you anything
tum humse na kuch keh paaye
you werent able to tell me anything
lagta hai darr yeh baat yeh dil ki
Im afraid that whats in my heart
dil mein na reh jaaye
doesnt remain in my heart forever
pyar kya hai sanam tum humko samjha gaye
you made me understand as to what love is
faasle na rahe itne kareeb aa gaye
we came so close that there was no distance
dekho humari khushboo tumhari saanson ko mehkaye
look, my aroma is filling a fragrance in your breath

Wordlist

hum    I
tum    you
tumse    (refering) to you, from you, of you
na    not
kuch    some
keh    say
paaye    able to
humse    (refering) to me, from me, of me
lagta    feels like
hai    is
darr    fear
yeh    this
baat    words
dil    heart
ki    of
mein    in
reh    stay
jaaye    to occur
pyar    love
kya    what
sanam    beloved
samjha    understand
gaye    did
faasle    distance
rahe    remain
itne    this much
kareeb    close
aa    come
dekho    see
humari    mine
khushboo    aroma
tumhari    yours
saanson    breath
ko    of
mehkaye    filled with scent