I love this line so much mostly for the fact that it had such an impact on Hohenheim. For all those years he had been alive, suffering, he had always thought that he was a monster for what happened with Father. But then Trisha comes along and tells him, no, you are not a monster. And he’s so surprised, because she was a human, just like all the souls in his body were, and she doesn’t degrade him or hate him, she accepts him. It’s almost like she forgives him, and that he was forgiven for all his indirect sins that he’s so guilty of.