Focus
What you focus you become,if you concentrate on hatred, negativity you become negative,if you want happiness,success,focus on happiness, success,focus is all that needed,there can be an difficult environment and negativity in the people surrounding in you, but you simply focus what you want to focus , where you want to focus and why you wanna focus.Our brain has the ability to bring the things you focus to you with their ability,just focus on it.