First off, I'm not sure I'd categorise this as a horror. It's a great hook to snag the reader's interest, but Lisa being dead & a ghost (not a spoiler, it's made clear from the start) is almost incidental to most of the book. What it is, is a study of toxic relationships. All those little comments & digs, the gaslighting, the lovebombing. The ending is not quite satisfying enough, although realistic in many ways, so 4🌟
TW: abusive/toxic relationship, suicide, sexual content. 3y