Yes, it's very likely that Alexandra is a character in a Harry Potter fanfiction named 'Alexandra Quick'. In many fanfictions, the title often features a main character's name.
As I said before, without more context, it's hard to determine who they specifically are. They could be just ordinary people in a small town with their own simple and beautiful love story, or they could be figures from a certain historical era or a fictional story.
I'm not sure specifically as there could be many 'moody book stories'. It might be a story that has a strong emotional undertone, perhaps with characters experiencing complex moods like melancholy, anger, or joy in a very vivid way.
Characteristics include a focus on the senses. In a moody and sexy story, you'll often find detailed descriptions of things like the touch of a hand on a bare shoulder, the smell of a particular perfume, or the sound of a lover's whisper. The mood is usually set by elements like the time of day (maybe a late - night encounter), the location (a secluded beach perhaps), and the characters' emotions which are often a mix of longing, desire, and a bit of melancholy.
Yes. The stories are set in a world that is very much like our own. There are no out - of - this - world elements like magic or talking animals in a fantastical sense. Judy Moody's problems, her attempts to solve them, and her emotions all seem very real and are typical of what a real - life child might go through, so they fall into the category of realistic fiction.
One great Harry Moody fanfiction is 'The Adventures of Harry Moody'. It shows Moody in some unique and exciting situations that really bring out his character. The author does a great job of staying true to Moody's personality as we know it from the original series.