Its a good "romantic" story
Yeah, gave me vibes of "not correct, but understandable" kinda thing. Like, the girl was robbed of a year from her life, but at least the man explained everything to her -his pain of losing someone dear, his guilty conscience at not searching for a way of exorcising his dearest spirit from her body, his wish to enjoy the last moment with his loved one. Im not saying it's ok to hijack someone else's body, especially when they are at their development stage.
Idk how to say this without being dismissive, but idk what else to say. At least she understand and accepts the situation, even though it caused very significant changes in her life.
I'm bad at writing emotions. Sorry if I offend someone