I was a very well behaved kid. but I dont know how I turned out like this. I yell at people, I don't talk, smile at my relatives anymore, idk what has gotten into me. and today I got scolded by my mom cuz I yell at her (she has a hearing problem) she said I shouldve told her slowly without yelling I think I'm at fault here. but my mom didn't have to bring up that(go live somewhere else, nobody's gonna love you) she could've just told Me about my yelling problem. I feel like I need to change this habit. HELP!