it's not a bad thing to enjoy writing
whether or not you think writing is enjoyable or not is entirely subjective
you might enjoy characters with little to no personality who go through strong development and show progression within the plot, changing entirely as a character by the end of the story
I might enjoy characters who show a likable and enjoyable personality, allowing me to vibe with the story as a whole, feel happy when they enter the screen without being a walking corps regardless of the development they go through.