It can be possible. But i belive thosee thoughts and think they are real. Then i over think them into existence. Because i think i have to. I just do it. I feel someone else but at the same time i dont know who i am.maybe this is a product of self hate and jealousy...
Well they are not real, they are just thoughts. You are much, much more than your thoughts.
They only seem real because you are identified with them on a unconscious level. But thoughts are just thoughts they don't define you unless you let them define you. I would recommend to download the headspace app and try to do mindfulness for 10 min each day so that you will learn yourself not to be influenced by thought so much. The first 10 sessions are free and you can replay them as many times as you want.