Very few are able to be leaders ou have leadership. Most of them still think making machine gun noises with their mouths and pretending their pencil is the gun and going back and fourth in the classroom doing that for about 20 minutes.-_- My teachers and Friends call me the Queen of school because I'm the only one who uses descriptive words and doesn't use slang and has excellent grades. I really don't know what to do with myself when questions like this appear. I can't even comprehend how many people I want to claque, smack and tell them to grow the fuck up right now. So in conclusion, your lucky if toi find someone in youth that is mature.
Well no duh of course they could be leaders, I'm not going to even say why to that. Some would just have to have ou go through special training before hand. (Not all of them would be cut out for it at their young age but many of them yes)