bad behaviors ranging from out of control anger outbursts to not being very discreet in his male needs and displays around the house. since this is a open forum I really do not want to get into specifics for the entire world to see. send me a message if you have experienced these things and have suggestions
Well about out of control anger bursts cannot tell anything before i know what causes it. if it's brother's quarrels then what worked for me was some kinda bad ultimatum. You don't need totell boys that shputing at each other or breaking each others stuff is wrong, hell we knew it was wrong. Mom up with an ultimatum which worked and we did not ever had such a major battle later.
Discreetness in male stuff is learned, it's useless to hope it'll go away on it's own. If the problem is jerking off and leaving mess behind the only solution really is find a way to do it clean. My parents chose to ignore the problem completely. It was not the best solution. If you are the one who buys their bathroom stuff, buy them hygiene towels (avoid pink or other embarrassing colors). You may want to tutor them briefly that it is a towel to wipe their private parts (cuz it's not the best idea to dry ones ***, balls and face into the same bath towel anyway) and that nearly everyone male or female who doesn't reek uses or should use one and when it comes to washing them, then a normal person puts it into the washing machine with his own hands... or smth like that. I think they'll figure out immediately what these are good for.
Maybe someone else has a better idea.