teinissä
Teinissä is a term with origins in Finnish and Estonian languages, generally referring to the teenage years or adolescence. It denotes the period of a person's life between childhood and adulthood, typically ranging from the ages of 13 to 19. This phase is characterized by significant physical, emotional, and social development.
During teinissä, individuals undergo puberty, marked by hormonal changes that lead to physical maturation. Alongside these
Socially, teinissä is a crucial period for peer relationships. Friendships become more intimate, and the influence