Why big wins leave you feeling empty at times: NYU neuroscientist explains post-success blues and a simple habit to beat them

It is a strange feeling—working tirelessly toward a dream, finally achieving it, and then waking up the next day with an odd sense of emptiness. If this sounds familiar, science has an explanation.

Dr. Wendy Suzuki, professor of neuroscience and Dean at New York University’s College of Arts & Science, addressed this in her popular Healthy Headspace series on Instagram. In a recent video, she explained that what we often mistake for failure or lack of fulfillment is actually a chemical shift in the brain.

“You hit that big goal and feel empty the next day. That's dopamine drop, not failure,” she said in her post, as reported by her Instagram page. Suzuki compared it to finishing a binge-worthy series—thrilling at first, then suddenly disorienting once it ends.

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The Brain’s Recalibration Process

According to Dr Suzuki, the brain experiences a surge of dopamine—the “feel good” neurotransmitter—when we anticipate and achieve something big. But once the peak passes, dopamine levels drop, leading to restlessness, sadness, or lack of direction. This recalibration is completely natural.

“Your brain just recalibrated,” Suzuki explained. “Keep joy flowing by celebrating small wins.”

A Simple Strategy to Stay Grounded

Suzuki suggests shifting focus from only celebrating big milestones to appreciating smaller, everyday achievements. Her practical tip: write down three wins you are proud of each day and share them with a friend. This not only sustains motivation but also rewires the brain to recognize joy in consistency rather than just in rare peaks.

Dr. Suzuki is a leading American neuroscientist whose research focuses on neuroplasticity and how the brain changes across a lifetime. Beyond memory studies, her work has explored how aerobic exercise can enhance cognitive function. She is also the author of Healthy Brain, Happy Life.

Feeling let down after a major success is not unusual—it is biology at work. As Dr Suzuki reminds us, the key lies in recognizing the brain’s rhythms and nurturing joy through small, intentional practices. After all, sustaining happiness may be less about reaching the summit and more about appreciating each step along the way.