From an analytical point of view, I loved Gaslight. This fast read is gripping from the first sentence and truly had me hooked! It was the first time I've ever read something that genuinely unsettled me, deep in my core, outside of a Stephen King novel, and I loved it! Vivid in its ability to draw you in and put you in the protagonists POV, by whom it is written, it was relatable in the way all the little, mundane ways of life were relayed, right from the get-go. With a cast of only about 5 characters, it keeps the mind reeling as to who could be causing such upheaval in the protagonist, Ella's, life, furthering the mystery. As the days slowly tick by, every one worse than that before it, Ella is plagued by fear and uncertainty, both in herself and those around her. Fear is compounded not only by Ella being told she isn't thinking straight, but full physical symptoms along with what we're unsure for a while if is a paranormal or tangible threat. She can't sleep, hears unsettling noises, has intense migraines and fever, finds chilling notes left for her, and the heating in the house keeps shutting off leaving her waking in a freezing condition morning after morning, all the while her partner is dismissal of her plight and belittles her for suffering.
Now to get a little ranty while keeping it spoiler-free and shedding light on a few triggering subjects. Dan is a d*ck. You don't dismiss your partner's very real pain, nor her fear, and you absolutely don't tell her she's being difficult or needs to get over her symptoms. You can't tell someone "you're insane", or "being impossible" and think you're in the right for that. And as much as you try to resolve things nicely in the end for readers, you also owe justice to the people who read this relating to Ella: those who have been gaslit before, and manipulated, and convinced there's something wrong with them. I think the author owed it to Ella and all those she represents to have her happy ending be one of personal fulfillment, rather than a "happily ever after" in a relationship with someone who treats her like an annoyance in his life.
As a sensitivity/ accuracy reader mostly centred around disabilities, this felt very wrong, ESPECIALLY from someone who has been in many of the situations Ella talks about throughout the book (but also having both physical and mental disabilities myself). Either Dan wants to be there for her through it all, as he claims several times through the book, or he sees her sickness as a burden - he can't have it both ways. The apologist ending where Ella defends her father and tries to forgive his blatant abuse over a couple of decades also dampened the ending for me, badly. Abuse is abuse, especially when he had two decades to fix his act and losing his wife AND child as a direct result didn't push him to try and do better, apologise, reach out, seek help, nothing. For this reason, my original projection of a 5 star rating has been lowered to a 4.