The Psychology of Happiness
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Happiness feels instinctive, and yet the psychology of happiness is one of the most nuanced fields in modern mental health research. Why do some people thrive despite hardship, while others struggle to feel fulfilled even when life looks good on the outside? The answers go far deeper than a smile.
Understanding the psychology of happiness means exploring how our thoughts, relationships, environment, and mental health all shape our sense of wellbeing. From ancient philosophical frameworks to contemporary positive psychology, researchers and therapists have uncovered what truly drives lasting contentment, and it's rarely what we expect.
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Clinically Reviewed By: Corey Pitts, MA, LCMHC
What is the psychology of happiness?
The psychology of happiness looks at different factors that can affect a person’s overall well-being and everyday life. Well-being and happiness are subjective, but they can generally be defined as having high life satisfaction and feeling frequent positive emotions. In essence, the psychology of happiness aims to identify what causes happiness in people and quantify the experience.
Happiness as a scientific field
The psychology of happiness falls under the field of positive psychology, which is built on the idea that lasting happiness is created by finding satisfaction and contentment while leaning away from materialism and short-term pleasures. Positive psychology was developed in the late 1990s by Dr. Martin Seligman, who wanted to move psychology away from focusing on mental health conditions to studying how humans build strength and resilience to achieve overall positive well-being.
Positive psychology distinguishes hedonic and eudaimonic well-being. Hedonic well-being focuses on feeling good by avoiding pain and focusing on pleasure, which is short-term. Eudaimonic well-being goes deeper by concentrating on self-realization and finding meaning, which is long-term and gives purpose. When studying happiness, researchers study both frequent positive affect and the reduction of negative affect.
How researchers define happiness
Most researchers define happiness as subjective well-being. They evaluate this by asking people how satisfied they are with their lives, along with how positive and negative their emotions are (affect).
Having a frequent positive affect is a sign of psychological well-being, whereas a negative affect can indicate a range of emotions that you need to work through, like anxiety, guilt, sadness, or anger. Having a meaningful life (eudaimonic well-being) also factors in.
Psychological well-being (PWB) is more than just being happy. It’s a state of good mental health that includes how a person thinks, feels, and acts. People with good PWB often demonstrate a high level of self-acceptance, autonomy, and growth while maintaining positive, healthy relationships.
What factors may influence happiness?
Happiness is determined by a number of factors, both internal and external, according to the experts who research happiness and the people who report it.
Internal factors
Research shows that anywhere from 35% to 50% of happiness is genetic. This suggests that happiness has a baseline and that it’s up to us to make choices that help us find meaning in our lives that brings happiness.
An individual's mindset and emotions also affect their level of happiness. Those who focus on having a positive mindset and thought patterns may find that it’s easier to express themselves and experience positive emotions.
External factors
There are several external factors that can affect happiness. These include:
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Income and financial stability
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The strength and health of your personal relationships
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Your physical health, including things like diet and exercise
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Significant life events, like marriage, job loss, having a child, etc.
Such factors, especially major life events, may have an impact on your mental well-being that’s more lasting than you would expect.
Behavioral factors
Certain behaviors and habits can influence your outlook and ability to experience positive emotions. However, according to the psychology of happiness, masking distress or putting on a facade of positivity is not the same as being happy.
Things like practicing gratitude and mindfulness can allow you to focus on the present, appreciate the positive things that are in front of you right now, and clear away negative feelings. This can help you manage symptoms of anxiety, depression, and stress so that you can make more room for joy and positive emotions.
Practicing acts of kindness can also have similar effects as mindfulness and gratitude. Doing small things to help others may be an easy way to add meaning and purpose to your day.
What does positive psychology say about well-being?
Positive psychology attempts to more firmly define well-being.
The PERMA model (brief overview)
The PERMA model was developed by Dr. Seligman to establish the pillars of well-being:
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P: Positive emotion
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E: Engagement
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R: Positive relationships
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M: Meaning
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A: Accomplishments and achievements
Research shows that each of these components plays a role in different aspects of life, including physical health, life satisfaction, vitality, sense of purpose, and even job satisfaction. People who actively work to apply the different pillars of the PERMA model may have better overall well-being and decreased chances of developing psychological distress.
The role of meaning vs. pleasure
Meaning and pleasure can both make us feel good, but they have different roles. Pleasure is often associated with immediate or temporary gratification, whereas meaning is fulfilling and long-term. A pleasant life can provide you with happiness, but it might not last. A meaningful life provides sustained happiness and positive emotions.
Because of this, meaning can have more of an impact on your overall well-being than the temporary moments brought on by pleasure. For support in finding meaning in life, processing your emotions, addressing mental health symptoms, or learning more about the psychology of happiness, you might consider working with a licensed therapist online or in person.
How can therapy support happiness and well-being?
People experiencing low life satisfaction or persistent negative feelings may benefit from professional support. If you’re interested in experiencing more happiness in your daily life or learning more about the psychology of happiness, consider trying online or in-person therapy.
Therapists may apply research-backed techniques such as cognitive behavioral therapy (CBT) and acceptance and commitment therapy (ACT). They can work with people to identify thought patterns that limit happiness and even seek to change mindsets to enable experiencing more positive emotions.
BetterHelp is an option for those looking for convenient, licensed support. Users can connect over phone, video, live chat, or messenger to talk with professionals who specialize in different fields, including those who practice positive psychology.
FAQs
Is happiness the same as positive psychology?
No. Positive psychology is the scientific field that studies happiness, well-being, and human flourishing, while happiness is one of several outcomes it examines.
Can significant life events permanently change a person's happiness level?
Research suggests that while significant life events may impact happiness, people may adapt over time and return toward their baseline level of well-being.
Is life satisfaction the same as happiness?
Not exactly. Life satisfaction is a cognitive assessment of one's life overall, while happiness also includes emotional components like frequent positive affect and low negative affect.
Can therapy help improve psychological well-being?
Working with a licensed therapist may help individuals identify patterns that affect their mood, build coping skills, and work toward greater life satisfaction.