A closer look at how emotion, brain chemistry, and the lure of quick comfort overpowers our best intentions
Doomscrolling while you are supposed to be studying for a test is called procrastination. Procrastination is the voluntary delay of an intended task despite knowing it may lead to negative outcomes (1). Procrastination is not simply being lazy, but instead a battle between logic and emotion (2).
The rationality vs. emotion is the brain choosing short-term gratification over long-term goals (3). Research concluded that impulsive choices from the emotional part of the brain are often a battle between the brain’s rational prefrontal cortex and the emotional limbic system(2, 3). While the prefrontal cortex handles decision-making and planning, the limbic system helps facilitate emotions (4). The “gratification” in this scenario is often scrolling on social media, which can satisfy the brain more than studying (5).
This gratification is chosen to avoid negative emotions such as stress, boredom, and fear of failure (6). Tasks that do not induce gratification are associated with discomfort and are therefore delayed as a coping mechanism (7). Procrastination is not your own fault for poor scheduling; it is instead your brain trying to repair your mood by increasing dopamine.
This dopamine rush influences motivation and reward-seeking behaviors. Some dopamine neurons encode motivational value, meaning they need stimulation in order to thrive (8). The limbic system is unable to see future rewards, while the prefrontal cortex consistently thinks about the future. Tasks with unclear or delayed rewards seem less motivating to the limbic system (9). This is why deadlines often increase productivity, because urgency boosts a dopamine response (10).
In conclusion, procrastination is a brain-based, emotional habit, but it can be reduced. One way is creating immediate rewards for yourself, creating a schedule, and breaking tasks into smaller steps. Knowing the science behind procrastination makes it easier to manage!
Bibliography
- Sirois, F. M. (2023). Procrastination and Stress: A Conceptual Review of Why Context Matters. International Journal of Environmental Research and Public Health, 20(6), 5031. https://doi.org/10.3390/ijerph20065031
- insightspsychology. (2024, November 29). The Brain Science Behind Procrastination. Insights Psychology. https://insightspsychology.org/the-neuroscience-of-procrastination/
- Chu, M. (2017, July 10). Why Your Brain Prioritizes Instant Gratification Over Long-Term Goals, According to Science. Inc.com; Inc. https://www.inc.com/melissa-chu/why-your-brain-prioritizes-instant-gratification-o.html
- Shapiro, J. (2021, November 5). Two Parts of the Brain Govern Much of Mental Life | Psychology Today. Www.psychologytoday.com. https://www.psychologytoday.com/us/blog/thinking-in-black-white-and-gray/202111/two-parts-the-brain-govern-much-mental-life
- Chua, C. (2026, March 16). IG: Instant Gratification and Social Media – We Thrive. We Thrive. https://wethrivewellbeing.com/ig-instant-gratification-and-social-media/
- Biri, B. (2025, October 2). Emotion Over Action: Understanding the Real Cause of Procrastination. Biri Publishing. https://www.biripublishing.com/blogs/procrastination/emotion-over-action-understanding-the-real-cause-of-procrastination
- Tiffany, S. (2024, October 31). Procrastination as a coping mechanism by Caryn Douglas – h2h. H2h. https://www.h2h.uk.com/news/procrastination-as-a-coping-mechanism-by-caryn-douglas/
- Bromberg-Martin, E. S., Matsumoto, M., & Hikosaka, O. (2010). Dopamine in motivational control: Rewarding, aversive, and alerting. Neuron, 68(5), 815–834. https://doi.org/10.1016/j.neuron.2010.11.022
- Motivating-Uncertainty Effect. (n.d.). The Decision Lab. https://thedecisionlab.com/biases/motivating-uncertainty-effect
- Cantero, P. (2025, June 27). The Science of Real Deadlines: Why Your Task Management System Needs the Due Date/Deadline…. Medium. https://paco-cantero.medium.com/the-science-of-real-deadlines-why-your-task-management-system-needs-the-due-date-deadline-d3c84b7ec33d
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