Aaaaaaaaahh! This is so nice =] It reads very plesently (I don't know if that's the correct spelling, but I don't care xD)
The only thing, every stanza has a nice flow, but at this part;

"I sat you down and asked what's wrong
I saw it in your eyes
I kept you happy, I kept you strong
Like a sunshine in the sky"

"like a sunshine in the sky" is a little akward, but that's ok xD
NICE POEM =D
5/5 again ^^,