Thank you for translating it to the end!
But ooh. This is that ending someone spoiled a while back. And my feelings are about the same now that I have all the context for it.
I don't think he should be with either of them. The lies, the acts, everything with the two of them is built on gaslighting and manipulation. Why would someone trust people like that going forward? What other emotional terrorism will they construct as a "test" in the future when a feeling of insecurity creeps in?