Teen or youth

Hi! I think the term 'teen' can only be used for kids that are aged between 13 and 19. If the age is below or beyond that they are not a teen anymore. The term 'youth' is used for kids in general. There are no age restrictions and even toddlers can be called the 'youth'. Thats just what I think. I could be wrong.^_^ Well, in doing a search I came up with this definitions: teen: (adj.)teenage ; (noun)teenager. youth: the condition of being young Sources: http://dictionary.reference.com/browse/teen http://dictionary.reference.com/browse/youth As to how they behave, well, I guess teens have different mood swings so who knows how they will behave. The youth in general behaves more carefree.^_^ I dont know if this helps. Goodluck!^_^