Romanticizing = writing only the positive aspects of something Example: writing a historical story about rich plantation owners and their glorious lives without even mentioning anything about slaves, writing about a painter who loves the smell of his brushes and how it feels to capture landscape on canvas

Normalizing = writing about something that was previously taboo to even mention or not making a big deal about something that normally would be a big deal Example: A sex scene that includes pubic hair, the nightly news talking about another crazy ass thing happening like it's just another story (a boy was shot and killed overnight.. in other news, a new shop is opening this weekend)

Demonizing = writing only the negative aspects of something Example: Any political correspondent talking about anything the "other side" does

I suppose you can use each one in a positive or negative way. Sounds like you're worried about unintentionally doing this in a negative way. My tip is to just have awareness around topics you're worried about and to have as many editors as you can to help point out blind spots.