Expert Interview: Joseph Costello, Clinical Director at Miracles Asia, on the Psychology of Motivation and Why Telling Yourself to Try Harder Is Not Enough
At Thesis, we build personalized nootropic formulas designed to support motivation, focus, clarity, and energy because we understand that cognitive performance is not simply a matter of wanting something badly enough. The science of motivation is more complex than that, and the gap between intention and follow-through is one of the most consistent challenges our customers are trying to close. Today, we're sitting down with Joseph Costello, Clinical Director at Miracles Asia, the top holistic addiction treatment centre in Thailand, combining CBT, EMDR, 12-step and mindfulness to treat mind, body and spirit. Joseph works every day with people navigating some of the most demanding motivation and behavior change challenges imaginable, and his clinical perspective on why motivation fails and what actually sustains it applies directly to anyone trying to perform better, build consistency, and close the gap between who they are and who they want to be. We asked him to explain why motivation is so much more than willpower.
Q: Joseph, there is a widespread assumption that motivation is essentially a character trait, that some people have it and others don't. What does the clinical evidence actually show?
A: The evidence is pretty clear that this framing is not only inaccurate but actively harmful. When people believe motivation is a fixed trait, every lapse becomes evidence of a personal deficiency rather than a signal worth understanding. In behavioral health, we see this constantly. People come in having tried repeatedly to change a behavior, failed, and concluded that something is wrong with them rather than with their approach. Motivation is not a personality feature. It is a dynamic state that is influenced by environment, emotional regulation, stress load, reinforcement history, values alignment, and dozens of other variables that shift from day to day and context to context. Understanding that is the first step toward actually working with motivation rather than blaming yourself for not having enough of it.
Q: How do environment and routine shape whether someone follows through on a goal, independent of how much they want it?
A: Enormously. One of the most consistent findings in behavioral science is that context drives behavior more powerfully than intention. The environment you are in sends constant cues that either support or undermine the behavior you are trying to produce. If your workspace is cluttered, your schedule is unstructured, and the path to the behavior you want requires multiple decisions and friction points, motivation erodes quickly regardless of how committed you felt at the start of the day. Conversely, an environment designed around the behavior you want to produce reduces the cognitive load of follow-through. You are not fighting your surroundings. You are working with them. Building a routine that structures when and how a behavior happens removes the daily re-decision that drains motivational resources before you even begin.
Q: What role do emotional state and stress play in undermining motivation, even when the goal itself remains genuinely important to the person?
A: A significant one, and it is often underestimated. When someone is under acute stress, the brain's prioritization shifts toward threat response and away from goal-directed behavior. The prefrontal cortex, which is responsible for planning, impulse regulation, and the kind of sustained cognitive effort that goal pursuit requires, becomes less accessible under high stress. This is not weakness. It is neurophysiology. What it means practically is that a person can be fully committed to a goal and still find that follow-through collapses during high-stress periods, not because the goal stopped mattering but because the internal resources available to pursue it were depleted. Managing stress is not separate from managing motivation. For many people, it is the same problem.
Q: You work in addiction recovery, where reinforcement and previous experience play a major role in behavior. How do those factors apply to everyday motivation challenges?
A: Reinforcement history shapes what the brain learns to expect from effort. If someone has repeatedly tried to change a behavior, invested significant effort, and not experienced a meaningful reward, the brain encodes that pattern. Future attempts at similar goals start with a neurological headwind because the system has learned, based on experience, that the effort is not worth it. This is one reason why sustainable behavior change usually requires early, frequent wins rather than one large distant payoff. Breaking goals into smaller milestones that produce real, felt progress reinforces the effort and teaches the brain that follow-through leads somewhere. Personal values also matter here. When a goal is connected to something the person genuinely cares about at a deeper level, not just an outcome they think they should want, the motivational signal is more durable and more resistant to the inevitable friction that comes with any change process.
Q: For someone who has been relying on motivation as a feeling, waiting for it to arrive before taking action, what is the most important reframe they need to make?
A: Stop waiting for motivation to precede action and start understanding that action often precedes motivation. This is one of the most clinically useful reframes we work with. The feeling of being motivated is frequently a result of engagement with a task, not a prerequisite for it. Starting, even imperfectly and without enthusiasm, often generates the momentum that the person was waiting to feel before they began. Pairing that reframe with environmental design, consistent routines, stress management, and goals that are genuinely values-aligned gives motivation something real to work with. Willpower, in the sense of sheer force of resolve, is a finite and unreliable resource. Systems built around how motivation actually works are not.
To learn more about Miracles Asia and their holistic approach to recovery and behavioral health, visit miraclesasia.com.