Definitely fits the Horror category better than Roman.
It was written in a captivating manner, but it was super disturbing and unsettling.
All of the book the MC does horrible and weird things or has horrible things happen to her, but the part that nearly tore my heart out was the part with the old lady, I don’t even know exactly why but it made me deeply, deeply sad and horrified.
I don’t think I’d ever re-read it, I had to fight to read to the end, and I’m saying that as someone that loves horror and loves rereading books. The only reason why I gave it more than one star was the writing style which was captivating enough to make me read the whole damn thing.