Just know that I'm looking down on you smiling
And I didn't feel a thing, So baby don't feel no pain
Just smile back

from Eminem – When I'm Gone Lyrics on Rap Genius

Meaning

This part implies that he is talking about when he is dead, not just taking a break from music. When he does die he wants Hailie to know it was painless and to just smile back at him in heaven.

To help improve the meaning of these lyrics, visit “When I'm Gone” by Eminem Lyrics and leave a comment on the lyrics box