I think it's normal. You're not a bad person; it's a coping mechanism. Sorry you've been through trauma.

It's typical. I look at my gene pool and want to run screaming from my own DNA.

Gnetle hugs. It's all part of the sorting process.

I think it's normal too. I feel like I had an identity before my trauma and now I feel like I don't really have one anymore.

I feel like I've lost my script too. Finding it hard to find the right words a lot of the time. Just remember trauma is what happened to you, not who you are.

Another vote for normal.

Whether it is the formative and repeated trauma of child abuse where a healthy self-esteem was never allowed to form in the first place or the sudden reality shift of later trauma, self-image remains a common issue within the PTSD spectrum.

Sure, yeah. A major trauma is a personal earthquake to the core. How could it not make you question yourself? Normal, yes. In fact, I think you put your finger on its essence. When you get down to it, you have to rebuild a sense of self in relation to the world, a sense you can buy into as safe and worthwhile again. It takes a long time.

Especially if the trauma came from a family member. They are to build up your sense of self. If they tell you that you are crap, it's a total blow.

Yep. That was me.

Multiple here.
Identity is a story you tell yourself in many respects, a history as you remember it.
Good or bad? The vast majority of people are good people who occasionally do bad things.
If you strive to be kind to others and not to harm them, and to honor your commitments, then you are good.

...Bad people generally do not worry about being bad people. They have a feeling of arrogant superiority and/or selfishness. They don't care if what they do hurts others.

So the fact that you worry is a strong indicator that you want to be good, and will work at being good. That's about 75% of being good right there.

I agree with all that has been said just wanted to add my caring and let you know you will be and are ok just as you are.