You want to split your personality, but you just want to hide it and let another personality handle it for you. Don't forget, you're not the one who split up. You were in a coma when he showed up. In other words, when he appears, you are no different from death. Your beautiful life has been halved because of the appearance of a personality, which is too expensive.

I suggest you relax. The last thing a person should hate is himself. You should always respect and love yourself. Why become someone else? Because you hate your life now? You say you are trying to change yourself, but just trying to change yourself is not enough. Do you insist on changing yourself? Or just dabble in it and flinch when encountering difficulties? Perhaps you have encountered difficulties that you can't stand, and Ke Qiang has to face them if he wants to achieve his goal.

Even if you don't change, what can you do? It's someone else's business to hate others. You must like yourself. You should show such a gesture: "That's who I am. I hope the style of live high can live in my own way. What you think has nothing to do with me! " Remember, it is meaningless to change yourself to cater to others, and it is most important to follow your own path.

I had the same idea when I was a freshman, for the same reason as you: I hate myself. I don't know which movie inspired you to have this idea, but you have to understand that we do this because it is good for our future life. Just like Darwin's theory of evolution, even those patients with split personalities split up to better adapt to life (in the short term, they will definitely fall into chaos in the long term).

So, please face up to yourself and live a down-to-earth life.

(PS: You are 13, which is a bit big. In my own novel, the protagonist split at the age of five. )