I feel like this story had more potential that was unused/untouched. And I don’t know w...

I feel like this story had more potential that was unused/untouched.

And I don’t know what makes me feel this way??? Like I feel like we could have gotten a better look @ the psychology of MC and stalker, but we didn’t. I don’t think it’s just that aspect that makes me feel like there was wasted potential tho. Stories can be good w/ little information of characters known so it seems like something else was missing idk