I heard this in radio.. few lines from it is
It's breaking my heart... ----------goodbye..

I don't want to think about it, I am sick about it...

Can someone identify which song it is?

Thx!

See if these searches can help out

Click on lyrics then search
http://lyricsfly.com/search

A-Z Lyrics Universe (http://www.azlyrics.com/)

Mp3 Lyrics Artist Song Text Search Engine (http://search.mp3lyrics.org/)

Got the song!
Justin Timberlake - What Goes Around... Comes Around

Hope links helped you out, glad you found it