Yes, it is not uncommon for someone's social tendencies to change over time, including a shift from extroversion to introversion or vice versa. While core personality traits tend to be relatively stable over the long term, certain life experiences, environmental factors, and personal growth can influence how individuals express their introversion or extroversion.
Here are a few reasons why someone might transition from being more extroverted when young to becoming more introverted as they get older:
Life changes: As people go through different life stages, their priorities, responsibilities, and interests might evolve. For example, young adults might be more socially outgoing due to the emphasis on building friendships and exploring new experiences. However, as they settle into careers, family life, or other commitments, they might prefer quieter, more reflective activities.
Energy management: Socializing can be energizing for some individuals, but it can also be draining for others. As people age, they may find that they need more time alone to recharge their energy, leading to a shift towards introversion.
Increased self-awareness: With age comes a deeper understanding of oneself and one's needs. Some individuals may realize that they feel more comfortable and content with less frequent social interactions, leading to a greater preference for introversion.
Social skills development: Some people may have initially appeared extroverted in their youth due to the development of social skills, but as they mature, they may become more comfortable with their introverted tendencies.
Changes in social circles: Life changes, such as relocating for work or personal reasons, can lead to shifts in social circles. In new environments, individuals might naturally adapt their social behaviors to fit in or feel more comfortable.
It's important to note that these changes are not universal, and not everyone will experience them in the same way. Additionally, personality traits are influenced by a combination of genetic, biological, and environmental factors. So, while some individuals may become more introverted as they age, others may maintain their extroverted tendencies or experience other shifts in their social preferences.