Wait so is there a way to get on better terms with Rex at the beginning, to better romance him?
I used my high toughness stat and i think knowledge of the occult to bring him back after you leave ennis to deal witht he body and you have the option to try and bring him back. I chose to endure whatever he had to do to make it work and he came back. My reationship with him was bad so i dont think it matters.