Mindmaris
  • Wellness
  • 06 June 2025

Why Do Our Brains Make Worst-Case Scenario?

 As a psychotherapist, I have witnessed a familiar trend in most of my clients: people mind's always tend to jump to worst-case scenarios. Perhaps due to failure in a job interview, Fear of a sudden loss of a loved one, or relationship failures, such thoughts are not random they stem deeply from how the human mind is wired. An Evolutionary Survival Strategy: The human brain evolved with an emphasis on threat detection.

As Rick Hanson (2013) discusses in Hardwiring Happiness, our ancient precursors who were more attuned to potential threats were more likely to survive and continue on to propagate their genes. This designed a brain that adapted to concentrate on threats real or perceived over pleasant experiences. This is a phenomenon referred to as the negativity bias, which has us hardwired to expect what can go wrong, not what can go right. The Role of Anxiety and Cognitive Distortions: In The Anxiety and Phobia Workbook, Edmund J. Bourne (2020) details how anxiety typically arises from distorted thinking styles, such as catastrophizing, where the mind automatically jumps to the worst possible scenario. Such cognitive distortions are a widespread characteristic of anxiety disorders.

From my work, anxious clients will report their minds are "Always thinking negatively," even when they are safe in the moment. They tell stories such as, "What if I never get better from this?", "What if they abandon me?", or "What if I embarrass myself?" These made-up catastrophes perpetuate a cycle of fear that seems real. Fear of the Unknown and the Illusion of Control: Uncertainty brings about vulnerability, and for most people, that is not a nice place to be, as Brené Brown indicates in The Gifts of Imperfection (2010). The mind acts upon this by attempting to fill in the unknown with something usually the worst-case scenario to have a sense of control, even a negative one. Past Trauma and Conditioned Responses: The brain is also conditioned by the past. When clients have experienced trauma or repeated failure, their minds tend to learn to expect future harm. This is particularly the case in clients with PTSD or complex trauma, where the worst-case scenario isn't a fear it's a memory repeating itself. This is largely due to repressed emotions and thoughts in the past. Managing These Thoughts: Learning about the origin of worst-case thinking is the first step toward managing it.

Therapeutically, I apply cognitive-behavioral methods such as: - Challenging of thoughts: Assisting clients to identify and challenge cognitive distortions. - Mindfulness: Educating clients to simply notice thoughts without judgment, which demoralizes them. - Grounding skills: For clients under siege by fear, grounding brings the individuals back to the present. Interestingly, I've discovered that when clients first start to define their fears within a secure, validating environment, the perceived disasters tend to release their hold.

One client told me once, "Saying it out loud made me aware of how much I was terrifying myself." The brain's tendency to think the worst is not a defect it's an overworked protective mechanism. Although it was useful in some way in the past, knowledge and control over these patterns of thinking are vital to emotional health. As literature and real-life experience demonstrate, developing awareness, compassion, and mental flexibility are crucial in getting past this thinking the worst. References Bourne, E. J. (2020). The anxiety and phobia workbook (7th ed.). New Harbinger Publications. Brown, B. (2010). The gifts of imperfection: Let go of who you think you're supposed to be and embrace who you are. Hazelden Publishing. Hanson, R. (2013). Hardwiring happiness: The new brain science of contentment, calm, and confidence. Harmony Books.


Written By- Mr. SUDARSAN  - Psychotherapist (Mindmaris Counsellors India Pvt)