QI want to know whether it is right or wrong to masturbate, and will it influence my body development?
AMasturbation is a normal thing to do, and despite all the myths that circulate, it does not cause any physical harm (it won't make you go blind, or insane, or stunt your growth or any of that).
Although there is nothing wrong with it in most people's views, there is a religious stand-point to consider. (Some religions feel that it is inappropriate.)
Most people do it, and you shouldn't feel ashamed or embarrassed about it, even though most people don't talk about it, and it should be a private matter.
-Erin-