A teen is someone who is constantly getting discriminated against, like blacks used to.

Unfortunately, the majority of adults fail to see that. (See [bias] or ignorant.)

~

Some people (what I can only speculate as children) ignorantly claim 18/19 year olds are NOT teens, and label them as adults yet fail to acknowledge teen isnt a title, its an age categorization thats upto a government or a countries [legal system] to decide what they and what they do not proclaim as adults, some countries chose to label their citizens as adults as early as 15, some as late at 21, In accordance of Jewish law a boy [become a man] aged 13. WHEN you hit your next decade of life (20 ), youre known as a [20-something], before that period, youre a TEEN.