50 Cent said he handles his fame differently from Eminem. All of his life, 50 Cent has wanted all of the attention to himself. Eminem, on the other hand, simply wanted to do what he does without being noticed. More than anything, Eminem wants to be with himself and his thoughts, unlike 50, who would rather be the center of attention.
When 50 Cent writes a song, he first shows it to Eminem to see how he likes it. Chances are, when Eminem dislikes a song, 50 Cent does not record it. When 50 Cent records a song, he plays it to Eminem first, to see if he likes it. If Eminem likes the song, it usually goes on an album, if he does not, the songs are usually used for mixtapes.