Now I know this sounds weird to ask someone to talk to themselves or give an idea to just talk to yourself the first step in getting rid of bad entities in your life, is to self talk say to yourself you can do this it's possible you are good enough, you know what you're doing and you believe in yourself and everyone believes in you.
Depending if you are half glass full type or half empty glass kinda Guy. If you are half full type of Guy you probably already know this if you are a half type empty Guy. Then this is probably due to you, you need to have purpose in life you need to create something that drives you to get up every single day
It is one of the easiest ways you can better yourself by just simply being a all round nice person to be around one of the ways you can do this is bringing a smile to someone's face by simply just telling them a small complementary remark
It is easy but you should also have your back just as much as you would have your friends or family you have to take time to learn about yourself make sure you keep care of yourself have a healthy diet you get enough sleep you have some exercise. practice self love