Man in the Mirror on piano help!?

A little while ago I told a good friend of mine that I would help him learn how to play Man in the Mirror on the piano by Michael Jackson. He keeps wanting to practice it and I really want to help him but I've been holding back because I'm confused about something. All throughout the song it has the verse notes and then the melody notes but in the beginning it doesn't have any bass clef notes. I've been playing the piano for ten years but it is exceptionally hard to play treble clef notes with your left hand. So, I don't know if I should just stick with playing the right hand in the beginning or if I should find a different way to play it. Do you know of any easier alternatives to playing this song? Piano sheet music is preferable over tutorials, but if there is only one version of the sheet music, I guess I'll have to stick with that. Tell me, what would you do?