I am a 16 year old male and i realize i have a eating disorder or mental disorder. When i was a baby i used to eat all kinds of foods but then somewhere along i changed and started to reject the foods i ate. Now my diet is composed mainly of peanut butter and very limited in foods. I think the peanut butter has kept me alive lol. But anyways i cannot bring myself to try new foods. I haven't eaten a pizza, hamburger, spaghetti, fish, etc since i was like 4-6 if i ever even tried it when i was a kid. So what is this? I grow nauseated at the thought of eating some foods but sometimes such as pizza it smells so great but i just cant get myself to try some. And this is going to be a major problem because i plan on joining the military as my profession and they server you anything in there, regardless of if you like it or not.