Even years after the death of his protégé Fat Joe is still mourning the lost of his business partner and friend Big Pun. “When Pun passed away I went through depression,” Fat Joe said. “But I’m not just saying depression lightly. Real depression. It was him, my sister, and my grandfather at the same time. So, I was going through so much and everybody doubted me. Everybody, my closest friends.” Fat Joe details how he managed to cope, and how he felt during the time. Hit the jump for the entire video.