just a few word of advice that might help u become a better person..im not that kind of a great person either but just saying these to make you realize things u probably havent...so first of all, if you have nothing nice to say just keep it to yourself...if your thoughts said smth negative, it doesnt mean u have to say it out loud...learn to control it... its easy if u put effort...i mean everything is easy if you put effort... dont give shitty excuses like "i tried but i cant"...you can only say that depending on situations... if its based on practicing comman sense in manners then u cant...
