Hey everyone, im currently a 14 year old male and im worried about my body. I'm currently slim with some abb muscles but i realised that no matter how i eat, i can't gain muscle or much flesh on my chest.My chest is skinny and theres very little meat or any muscles there, wherelse my other body parts are more outstanding. This makes me look weird, how do i develop chest muscles? Also, i realised that i developed my muscles in the abbs tru some some exercise machine, but it seems that the muscles were developed too much in the center and that when i use my abb muscles to pull myself up.. for example, sit ups, i can see that the muscles are all in the center, making the sides of my body thin without any muscles. how do i develop the muscles in the right and left side on the body so its balanced? I would appreciate all the help i could get.. im a noob when it comes to things like this, thanks !! : o