I think everybody experiences loss at some point. No matter who you are, no matter what you think you definitely lost something dear to you. And whether it is an object, a person, or even yourself, it hurts. It always does.
  You lose the new phone that you saved up for months in the tram and, you have to tell your parents and, see the disappointment in their face. It hurts.
  You lose someone dear to you. Maybe you get in a big fight with your best friend and you know you can never go back to how you were before. Maybe your grandma died suddenly and you can't eat cookies anymore because it reminds you of her. It really hurts.
  Maybe you lose yourself, which is, in my opinion, the worse thing that could happen. You were always a happy kid. Always with a smile on their face. Always laughing, making jokes, or hanging out with people. You had no care in the world and no one's opinion mattered. But something, someday, changed. You start to see the world in gray. Everybody and everything annoys you. You see no point in smiling or in being positive. You are numb. You lost yourself. And it hurts like hell.
So how do you get over it? Because you can't stay like this forever, can't you? Sad and miserable all your life. That doesn't sound very good. And the truth is you're not always going to be like this. Firstly, you don't ignore the pain. You cope with it. You embrace it and you accept it until it transforms into power.
  What you are going through right now: all the loss you are experiencing and all the pain you are feeling are going to transform you into the most powerful person in the whole world.