For centuries, philosophers and scientists alike have grappled with the query of what makes us who we are. Is it our inherent biology or the environment in which we grow up? This age-old debate, known as nature vs. nurture, explores the relative influence of genetics (nature) and environment (nurture) on our thoughts, emotions, and behavior, that is, our personality. The roots of this debate reach back to ancient Greece. While lacking our modern understanding of genes and neurotransmitters, philosophers like Plato did think about the influence of biological factors on behavior. They attributed personality characteristics to deficiencies in bodily fluids such as phlegm, black bile, yellow bile, etc.
In the present era, experts in mental health recognize the intricate relationship that exists between environment and genetics. Our life experiences can literally reshape our cerebral cortex, while our genes can influence our thoughts, emotions, and behaviors. For instance, research shows that childhood trauma can modify brain circuits involved in stress responses, potentially leading to increased risk for mental health problems later in life. Psychiatrist Glen Gobbard highlights the role of repetitive thought and behavior patterns in shaping our brain chemistry and self-image. These patterns become ingrained over time, potentially influencing our relationships with others.
Our genetic code isn’t necessarily a deterministic blueprint. Predispositions for certain problems may show up in unexpected ways, skipping generations, or appearing for the first time in a family’s known history. While both genetics and environment contribute to personality, predicting their exact influence is a challenging endeavor.
A supportive and stable upbringing can buffer the impact of genes linked to anxiety or worry. Conversely, a genetic predisposition towards anxiety coupled with a critical or punitive parenting style can exacerbate problems, leading to low self-esteem, low self-confidence, and depression. External factors like schoolyard bullying can further compound these difficulties.
However, these influence are not always obvious and straightforward. Some individuals raised in seemingly ideal environments may develop unhealthy personalities and behaviors, while others thrive despite dysfunctional upbringings. This highlights the importance of individual resilience and the ability to overcome challenges.
James D. Herbert underscores this complexity by pointing out that genetic influences and parenting styles are intertwined. Parents’ own genetic makeup contributes to the environment they create, and biological children share more genetic similarities with their parents than adopted children. These factors can influence how positively or negatively parenting styles impact the development of a child.
The interplay of nature and nurture leaves a lasting mark, shaping our personality traits, moods, and dispositions. However, with self-awareness and a desire to take control, we can make better choices that can positively influence our personality and help us to form a calm nature that will contribute to our well-being and overall quality of life.
For more understanding of your personality, and to help you develop a greater sense of self-awareness and self-confidence, give this remarkable book a read: “Why You Do That,” by John B. Evans, PhD, LCSW.
“Why You Do That” sheds light on the basic personality styles and disorders that shape our thoughts, feelings, and behaviors. It unveils the lenses and filters through which we experience the world, urging us to confront our biases and denial. This book points out the importance of self-awareness in creating and maintaining the stability of your personality simply because no one else can do it for you. Even a competent therapist cannot get inside your head 24 hours a day. Dr. Evans’ book will empower you to take responsibility for your present and future, offering insights that lay the foundation for a more comprehensive self-awareness.
“Why You Do That” provides a roadmap to self-discovery, encouraging readers to understand their fundamental personality traits. Offering rich insight into the complexities of one’s own personality, this book will become the cornerstone in your journey toward creating the person you want to be. It will become your most valuable resource, offering insightful perspectives and pragmatic guidance to foster a more purposeful and fulfilling life. Get your copy here: https://www.amazon.com/dp/B0CN52988M
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