Well, real - life relationships are based on real people with flaws and insecurities. Fiction can create characters with only the best traits for the story's sake. In real life, you might argue over small things like who does the dishes. But in fiction, big issues are often resolved quickly and neatly to move the plot along. Also, in real relationships, physical attraction is just one part, while in some fictional romances, it can be the main driving force.
In real life, relationships are often messy and complex. There are bills to pay, work stress, and family drama. In fiction, relationships can be idealized. For example, in a romance novel, the couple might have a perfect first meeting and no real disagreements. In real relationships, it takes a lot of effort to communicate and understand each other.
Disney characters often have a single - minded goal. For example, Belle in 'Beauty and the Beast' is mainly focused on seeing the good in the Beast and breaking the curse. In real - life stories, characters have multiple goals and motives that can conflict with each other. Also, Disney characters are usually part of a fictional world with its own rules, like magic and talking animals. Real - story characters exist in the real world, which has its own set of limitations and possibilities that are not as fantastical as in Disney.
In science fiction, forests can have things that real - life forests don't. Like trees that are made of metal or can move on their own. Real - life forests are made of normal biological organisms, but in sci - fi, forests might be a mix of biological and mechanical elements.
Fictional aircraft are frequently designed with a much greater emphasis on aesthetics. The Batwing in 'Batman' has a very sleek and cool design that is more about looking badass than practical aerodynamics. Real - life aircraft are designed mainly for efficiency and safety. Also, fictional aircraft can break the laws of physics more easily. The flying broomsticks in 'Harry Potter' like the Nimbus 2000 don't follow the same principles of lift and thrust as real airplanes. They operate based on magic, which is of course not a factor in real - life aviation. Moreover, fictional aircraft can often be customized to an extreme degree for the specific needs of the hero or the story, such as the X - Wing in 'Star Wars' which has been modified in different ways throughout the series.
Fictional spaceships are often much more advanced. For example, they can travel faster than light in many stories like in 'Star Wars' with the hyperdrive. Real - life spacecraft are limited by current technology and can't achieve such speeds. Also, fictional spaceships can be huge and have all kinds of amenities. Think of the USS Enterprise which has many decks and facilities for its crew. In contrast, real - life spacecraft are relatively small and cramped.
Themes in historical fiction often revolve around the impact of historical events on individuals and society. For example, themes of war, social change, and the struggle for power are common. In realistic fiction, themes are more related to modern - day concerns such as identity, family relationships, and mental health.
Science - fiction animals often have unique physical features. For example, the Xenomorph has an exoskeleton which is very different from the soft skins or furs of most real animals. They also tend to have extreme abilities. Like the Sandworms in 'Dune' which can be incredibly large and move through the sand in a way no real - life animal can.
In fiction, pregnant birth stories can be more dramatic. For example, in a fictional story, a woman might give birth during a natural disaster like a hurricane, which is less common in real life. Fiction allows for such extreme situations to create more excitement.
In science fiction, travels can be instantaneous or at least much faster than real - life. For example, in 'Star Wars', spaceships can make the jump to hyperspace and cover vast distances quickly. In real life, space travel is extremely slow. Also, in science fiction, travelers can often journey through time as well as space, like in 'Back to the Future', which is not possible in our current understanding of physics. Another difference is the variety of destinations. Science fiction can take us to alien planets with unimaginable environments, while real - life travels are mostly limited to Earth and our nearby celestial bodies.
Species in exotic science fiction often have abilities that are far beyond what real - life species possess. For example, some can fly without any visible means of propulsion, like the Moya crew in 'Farscape'. Real - life species are bound by the laws of nature we know, but in science fiction, these species can break those rules.
In science fiction, hospital beds can be highly advanced. For example, they may have the ability to levitate or move on their own, which is not a feature of real - life beds. Also, they could be made of some super - strong and lightweight materials that we don't currently use in real hospital beds.