Looking for a SONG!!!!

hey i was looking for a song tat waz actually in the serial.. i think it was made up one.. i reallydun't know how old tat is .. but it was in one of the episodes which i was watching... and i really dun't know which episode it was from!!! it goes sumething like tis...
TERA DIL DUKHAYA TUJHA GHAM DIYA HAI....
SAHA TUMNA SABKUCH AUR GHAM DIYA HAI....
KUDH MAINA KARDIYA YEH ALAG RASTE...

tis r the lyric which i had recorded and i can't find the song.. if anyone know tat wud really help me.. plzzz thank u so much !!!