Well let's see... in the end, my obesity is my fault. It didn't necessarily start off that way. My family has always eaten extremely unhealthy (sorry mom and dad) and those eating habits were the norm for me all my life. I blew up as a kid, and continued to eat eat eat even when I was old enough to make up my own mind and know better.
Another interesting thing, is because I was always stuffed full, even as a child, I thought that when I lacked that stuffed full feeling, I was hungry. I did not discover this for myself until about 2 years ago. That there is a feeling between hungry, and stuffed. So anyways, I have had opportunity after opportunity to change it, and I never did. So it is my fault. I think in the end I can blame a lot of contributing factors, but the truth is that it is my fault for not taking action until now.