Careful, there is a difference between "any more" and "anymore". I can't love you anymore. = I am not longer able to love you. (stop loving) I can't love you any more. = I already love you as much as I am able. (continue maximum loving) If this is the desired meaning, the more common expression is "I couldn't love you any more." You should ask a native Spanish speaker for the intended meaning of the original before selecting an English version. Por cierto, "sensibilidad" = sensitivity. "Sentido" = meaning, sense Traduje* ¡Muy bien, sigue, sigue!

Correctísima me parece. O tal vez: but I couldn't love you anymore.