Well the psychological explanation for this is quite easy. And knowing the exact reason why you miss someone who has hurt you can and will help you to heal better. With that being said, let’s jump right into it.
The most fundamental reason why we miss someone or something is that once it made us feel good. Our brain functions in a very different way than we might assume. It’s job is to keep you safe and happy at this particular moment. That is all it does.



https://techscoopsng.com/why-do-i-miss-the-person-that-hurt-me/