PTSD and Triggers

I really like how they set up Nina. How even though she has the memories from her past life as an adult, her brain is still that of a child, she's emotional, can't control herself at times, and is still childish.
When she walked through the hallway and kept getting flashbacks to where she was almost killed, of where she was dragged and bled out, and would hear her name, I really felt for her. Even though she is an adult, her body and her mind is that of a child's - and being almost killed is something that scars anyone regardless of age.
Triggers can be something small. For instance, it's very hard for me to not flinch or start spiraling into an anxiety attack when I hear men yell or speak in a loud voice. My friend is reminded of her abusive ex when she sees certain video game characters.
I like that they mentioned her trauma. Often times they brush over it. I hope she is able to grow. And I'm also glad she decided to stray away from fate and heed no mind to it because she recognized the story had changed.
This is wonderfully written, from the characters, to the culture shock, to the transmigration, to everything really. I can't wait to see what comes next and hopefully be able to read this while supporting the author.