It depends. If always held a novel means you're constantly reading instead of doing other important things like socializing or taking care of your physical health, then it might not be so good. But if you manage your time well, it's great. Reading novels can also be a form of stress relief and can help you develop empathy as you get to know different characters and their situations.
One way habit is related to novel books is through the habit of escapism. Many people use reading novels as a way to escape from the daily grind. They get into the habit of diving into the fictional worlds created in novel books. Another aspect could be the habit of analyzing. Some readers have a habit of deeply analyzing the characters, plots, and themes in novel books.
There could be a character who is struggling with a bad habit, like excessive drinking or overworking. This character would be central as the story could revolve around their attempts to change, driven by something in their heart, maybe a newfound love or a desire for a healthier life. And there may be a friend or a family member as another main character who tries to influence their decision - making regarding the habit.
Love could be a main theme. It often is in many novels and 'heart' in the title might suggest emotions related to love, while 'habit' could be about the characters' routines and how love or other emotions interact with their daily habits.
First, read the novel carefully to find any descriptions of nuns' habits. Then, research the historical period of the novel. If it's a medieval - set novel, for instance, you can look at historical art and records to understand the typical styles. After that, sketch out the basic shape and details like the length of the robe, the type of head covering, etc.
The main theme of 'A Bloody Habit' novel might center around justice and redemption. Maybe the protagonist has to face a world filled with brutality and seeks to find a way to make things right.