Cellophane

When a sudden bout of depression attacks Alphys deeply, to the point of self-harm and suicidal desire, Undyne is faced with one of the biggest challenges of their married life - especially when it seems as if Alphys won't listen to reason, or no longer cares about it.Trigger warnings for:-Suicidal attempts-Self-harm-Candid descriptions of depression, suicidal thoughts, self-harm and mutilation-Emotional depictions of how all of the above affect not only the one depressed, but everyone else involved with the person depressedAlso, the title is a reference to Sia's song of the same name. It's a good song to listen to while reading this, because it reflects a lot of this fic's themes.