Sometimes it takes first hand experience to really see how bad it is x.x  Plus, I like to prove people wrong, along with a morbid curiosity about this 'magical' condition he had.  I honestly just wanted to see just how much he was overeating XD  TBH I didn't talk to him much to begin with and didn't know he was obese 'til he showed me the picture.  I haven't spoken to him since then though, not worth the time ^^