bus tum or bus tum

Ek aas , ek ehsaas, meri soch or bus tum,
Ek sawal, ek majaal, tumhara khayal or bs tum,
Ek baat, ek shaam, tumhara sath or bus tum,
Ek dua, ek faryad, tumhari yaad or bus tum,
Mera junoon, mera sukoon