anything in XIV it sounds like some kids in an amateur dramatics club.
That's all of anime style acting tbh. Anime acting is influenced by Japanese theatre play. So all the acting, body language, voice AND script tend to feel more dramatic than rl or Hollywood.
When the art style is anime and language is spoken in Japanese, it often feels "right". Maybe it's because Japanese as a language already sound dramatic. When it's translated to English or having a more realistic art style, it just feels wrong and corny.
That's why I often prefer Japanese voice acting in their work.
Many higher budget FF titles often rewrite a large portion of dialogues in localization, so it doesn't sound as corny with English voice acting. FF7R's English script doesn't sound that corny, as English script was changed to a more realistic style that works better with English voice. But their character body language for acting is still anime style. So it still feels weird in that regard lol.
Either way, I don't think the disconnect between Japanese anime style in acting and more realistic Hollywood acting style in English isn't going away easily. And I am kinda used to it after years of watching anime and dealing with dub anyways.