Writers 
A habit represents a behavior that has been executed frequently enough to become instinctive. The journey of developing a habit starts with experimentation.
When you face a new event in life, your brain must make a choice. How should I react to this? During your initial encounter with a challenge, you lack clarity on how to address it. Similar to Thorndike's cat, you are simply trying different actions to see what proves effective.
The brain exhibits heightened neurological activity during this phase. You carefully evaluate the situation and consciously determine how to proceed. You are absorbing a significant amount of new data and attempting to understand it all. The brain is diligently figuring out the most efficient path forward.
Occasionally, like a cat pressing a lever, you accidentally find a solution. You experience anxiety and realize that jogging helps to alleviate it. After a tiring day at work, you discover that playing video games helps you unwind. You are investigating, experiencing, exploring, and then— suddenly — you receive a reward.
Once you encounter an unanticipated reward, you adjust your approach for future situations. Your brain promptly starts to document the events that led up to the reward. Hold on— that felt satisfying. What actions did I take right before that?
This forms the feedback loop that governs all human actions: attempt, fail, gain insight, try a new method. Over time, ineffective movements diminish while productive behaviors get reinforced. This is how a habit is established.
When you repeatedly confront a challenge, your brain starts to streamline the resolution process. Your habits are merely a collection of automatic responses that address the problems and stresses you consistently face. As behavioral scientist Jason Hreha notes, “Habits are essentially dependable solutions to persistent issues in our surroundings.”
As habits form, the level of brain activity diminishes. You begin to focus on the signals that indicate success and ignore the irrelevant details. When a similar situation reoccurs in the future, you instinctively know what to watch for. There is no longer a requirement to scrutinize every aspect of a condition.
Your brain bypasses the trial-and-error phase and creates a mental guideline: if this, then that. These cognitive scripts can be implemented automatically when the circumstances align. Now, whenever you encounter stress, you feel the urge to run. The moment you enter your home from work, you reach for the video game controller. A decision that once demanded thought is now instinctive.
A habit has now been established.
Habits serve as cognitive shortcuts acquired through experience. In essence, a habit is merely a recollection of the steps you have previously taken to solve an earlier problem. When the suitable conditions arise, you can tap into this memory and effortlessly apply the same resolution. The main reason the brain retains past experiences is to enhance predictions of what will succeed in the future.
The process of developing habits is extremely beneficial because the conscious mind acts as a limitation on the brain’s capabilities. It can only concentrate on a single issue at any given moment. Consequently, your brain constantly strives to conserve your conscious focus for the task that holds the highest priority. Whenever possible, the conscious mind tends to delegate tasks to the nonconscious mind to manage them automatically. This delegation is exactly what occurs when a habit is established.
Habits diminish cognitive strain and release mental resources, allowing you to direct your focus toward additional responsibilities. However, despite their effectiveness, some individuals still question the advantages of habits. The reasoning is as follows: “Will establishing habits lead to a monotonous existence? I fear confining myself to a lifestyle that does not bring me joy. Doesn’t having such a routine diminish the excitement and spontaneity of life?” This notion is far from accurate. Such inquiries create a misleading choice. They imply that one must decide between forming habits and gaining autonomy. In truth, these two aspects support one another.
Habits do not limit freedom; they actually foster it. In reality, those who fail to manage their habits often find themselves with the least amount of liberty. Lacking solid financial habits means you will continually struggle to make ends meet. Without effective health habits, you may always feel drained. If you lack strong learning habits, you might feel perpetually behind. If you are continually compelled to make choices regarding mundane actions—such as when to exercise, where to write, or when to settle bills—you are left with less opportunity for freedom. Only by simplifying the essential aspects of life can you generate the mental space necessary for independent thought and creativity.
On the other hand, when you have your habits well-established and the fundamental aspects of life well-managed, your mind is liberated to tackle new challenges and master the next set of difficulties. Cultivating habits now empowers you to engage in more of what you desire in the future.