Between the ages of 18 and 30, many people discover that adulthood is quite different from what they expected. The idea was that growing up would bring freedom, independence, and the ability to set your own rules. In reality, it often means dealing with rising grocery bills, setting an early bedtime for yourself, and feeling like everyone else has figured things out while you haven’t. This shared experience of disappointment is often reflected in memes found online, which can be painfully relatable. They evoke a chuckle that can quickly turn into a sigh of recognition.
The reality of adult life is that most people feel unsure about what they are doing. Research shows that the feeling of being unqualified, known as “imposter syndrome,” affects a significant portion of the population. Psychologists Pauline Clance and Suzanne Imes identified this phenomenon, revealing that between 70% and 82% of people might experience it at some stage in their lives. Surprisingly, this feeling doesn’t go away with age or achievements; even highly trained professionals, like surgeons and academics, often struggle with it. The reason is that individuals see their own doubts and uncertainties clearly, while they only see the confident appearances of others.
As if self-doubt weren’t enough, physical changes also start to happen as people age. After your late twenties, metabolism can decrease by about 1% to 2% each decade due to the natural loss of muscle mass. Since muscle burns more calories than fat, this shift means that one’s body needs less energy over time, which can be tough to accept. Additionally, joints may begin to make sounds, like popping or clicking, known as crepitus. This occurs when the fluid in the joints becomes thinner and cartilage wears down, indicating wear and tear on the body.
Financial struggles are another challenge of adulthood. In 1975, an average American home cost about 3.5 times the median household income. By mid-2026, that ratio had climbed to 7.13 times the median income. This indicates that living costs have more than doubled within a generation. Although higher education is often seen as a way to earn more money, current data shows that the average Gen Z student has a loan balance 13% higher than Millennials did at the same age, even after adjusting for inflation. Young adults today often find themselves paying off interest on their student loans instead of saving money for necessities, leading to an unsustainable situation.
Many adults may find themselves feeling exhausted while reading about these challenges. Approximately 75% of adults say they feel tired or worn out several times a week, with a third of the population not getting the recommended seven hours of sleep each night. However, the source of fatigue has changed. Unlike earlier generations, who were physically drained from manual labor, today’s exhaustion is often due to mental and emotional strains.
How do these realities of adulthood resonate with your own experiences?
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Source: Bored Panda, by Rugilė Žemaitytė