We often talk about happiness and motivation as if one automatically affects the other.
If you’re happy, you’ll feel driven. If you’re not, motivation disappears. But in reality, the relationship is more nuanced, and actually more interesting.
Understanding how this connection works can help us stay motivated during low moments.
Let’s discuss.
Happiness and Motivation
How Happiness Affects Motivation
Psychologists often describe happiness as a combination of positive mood, life satisfaction, and frequent positive emotions.
And as we’ve talked about here before, when people feel happier, their brains don’t just feel better, they actually function differently.
Positive emotions increase dopamine; that well-known brain chemical involved in learning, reward, and motivation.
But dopamine doesn’t simply create pleasure. It also helps us anticipate positive outcomes, which makes effort feel worthwhile. Healthier dopamine activity is linked to a greater willingness to start tasks, persist through difficulty, and explore new ideas.
Happiness also broadens thinking so to speak. Research suggests that positive emotions widen our attention and thought patterns. This makes it easier to see possibilities, set goals, and believe that effort can pay off. In this way, happiness can help our motivation.
Does Low Mood Kill Motivation?
Feeling down doesn’t mean motivation disappears forever, but it does make it harder to access.
Low mood is often linked to fatigue, negative thinking, and reduced dopamine activity. As a result, the brain becomes more focused on avoiding failure than pursuing goals.
This is why advice like “just push harder” often fails when someone is struggling emotionally. The issue isn’t laziness. It’s part biology and part mental load. When emotional resources are low, the brain prioritizes safety and rest over ambition.

Staying Motivated When We Feel Down
Research has also shown that motivation during low periods works best when it is small, structured, and compassionate.
So first, lower the bar. Studies on behavioural activation show that small actions can improve mood and motivation over time. Doing something tiny but concrete can re-start the loop between action and reward.
Next, focus on process rather than outcome. Research on self-determination theory shows that feelings of autonomy and competence support motivation. Choosing manageable steps and noticing progress helps restore a sense of control.
And finally, rely on routines instead of feelings. Habits require less emotional energy than constant decision-making. When motivation is low, routine can carry us forward until mood catches up.
Can Increasing Happiness Increase Motivation?
So yes increasing happiness will help motivation, but not in the way most people often expect.
Happiness doesn’t mean constant joy or forced positivity. Sustainable happiness normally comes from factors like social connection, meaning, physical movement, and adequate rest.
The cool thing is when we invest in these areas, motivation often increases as a side effect.
For example, regular exercise has been shown to improve mood and executive function, which supports goal-directed behaviour.
Acts of kindness increase positive emotion and strengthen a sense of purpose, which is strongly linked to motivation.

Final Thoughts
You don’t need to be a scientist to understand the relationship between mood and motivation. We’ve all dealt with this issue, and I think it’s really underrrated as an obstacle to achieving our own personal goals.
Researching this article helped me think about my own life and habits, and to be honest, my own life inspired this post.
I plan to try some of the techniques like taking small actionable steps during periods of low mood, to see if I can re-gain some motivation at those times.
I think we’ve also stumbled onto the fact that happiness and motivation aren’t personality traits we either have or don’t have.
Feeling happy can make motivation easier, but waiting to feel great before taking action doesn’t seem like the way to go here.
Work with your brain instead of arguing with it.
If your motivation feels low at times, don’t panic. Lower the bar, do something small, and let momentum build naturally.
Thanks so much for reading, please let me know your thoughts!
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