i am confuse

i love my life but sometimes i hate it...why does people keep attacking me????i never interfere into someones life but why does people kept interfering into my life???sometimes i get tired being nice to people...i am not that strong...i am just a normal person not god...i'm not saying that i am very good person,no!!!i also did some mistakes in my life and i can be fierce when someone rude to me or any old citizen...i have my negative side also...but i never interfere into someone's life...leave me alone!!!i wanna live happily...please don't let me be bad person...my parents always thought me the good things...i am proud with myself and my parents...please let me live my life...