What should be avoided when writing science fiction?

Don't overuse cliches and stereotypes. It makes the story seem unoriginal. Try to come up with fresh and unique ideas and storylines.

One big thing to avoid is having a confusing plot. If the story is hard to follow, readers will lose interest fast.

Avoid info dumps. Don't overload your readers with too much background or technical info all at once. It can bog down the story.

Avoid being overly descriptive and bogging down the story with unnecessary details. Let the plot and characters drive the narrative forward.

Try not to have overly predictable plots. Keep readers engaged by adding unexpected twists and turns. Also, steer clear of cardboard characters - give them depth and complexity.

Try not to have a story that progresses too slowly or gets bogged down in unnecessary details. And avoid creating a world that's too similar to existing fantasy worlds without any distinct features of its own.

Well, one thing to avoid is overly controversial and sensitive subjects that might alienate a large part of your potential readers.

One thing to avoid is having one-dimensional characters. Both the romantic leads should have flaws and depth. Also, don't rely too heavily on external conflicts to drive the relationship; internal struggles and emotional growth are crucial.

Avoid making the plot too predictable. Readers want surprises and unexpected twists to keep them engaged.