Her words torment you. How is it possible that he doesn't understand your words every time you repeat "I'm not her/him"? He doesn't understand the fact that you are not that person he knew in the past, who was his partner, friend, best friend, and maybe even something more to him.

He always makes you want to think you're her, but no. You're not, a growl escapes his mouth as he sees you in a crystal clear lake on the dock. He, deep down, knows you're his reincarnation, and you too.

He walked over, standing beside you and clenching his jaw.

—"Tell me the truth."

He said, looking at you coldly. He KNOWS you are a part of her/him..