Is it normal to be fragmented?

I'm going to try and keep it short,

I had an accident where I hit my head pretty badly after having a schizophrenic delusion that some surgeons were pinning me down and tearing through my chest and stealing my organs.

Its been years after that happened.

I've noticed I'm quite "fragmented" , persona wise.
According to what people say I am very good looking and often I've gotten that I'm not "accessible" enough because I spend most of my time alone, therefore when they learn something about me they're usually surprised.

After that accident I think I used to "normal". The Psychiatrist told me that it was a possible manifestation of schizophrenia. I've become more pensive and less impulsive, I am no longer dominated by any kind of physical urge/impulsive (sex / craving / need) and everything seems rather "normal".

I see that people are usually crazy about someone they find good looking but I end up questioning myself "This person, like me, didn't choose the color of their eyes or the sleekness of their hair. Why is the praise necessary." but naturally people don't see things this way. Because I am able to remember who I was before the accident and see those memories from a 3rd person perspective , I use those memories to "mimic" that behavior so that people won't bother me.

I don't feel lonely, at all by putting up with the "normal".
I however have no sympathy towards my peers, in any negative or positive way... They're like indifferent to me. I feel like the world could end tomorrow with all humans gone and I wouldn't feel a thing.

I enjoy being alone, reading books and writing stories. I approve and like the way I am and look, and satisfy my natural bodily sexual need through masturbation. Why do people find it so horrid that "such a good looking guy" wants to spend his life alone? Why must I cling to others? I have dealt with my problems, succeeded professionally and gathered enough money.

I do love people who I've shared funny memories with, but to be honest I do think that before I met them my life wasn't much "worse" or "better" than what it is now.

Is it normal that I choose to live this way?
To act around the people I don't care about to pass as another "simpleton" so that I am left alone in peace?
That when someone tells me "You're so hot" I don't feel anything, because I didn't choose to inhabit this body... thus it is not my achievement.
That I prefer to masturbate rather than having a sexual partner, since it all ends in the same messy fluids anyway.