It depends on how you define "teenage." That is ambiguous. Teen is derived from the word 10, meaning any two-digit age starting with a one. On the other hand, thirteen is the first number in sequence that has the word "teen" in it.
However, if you mean puberty instead, since you specified boys, it should be around age 12, give or take a couple of years. Puberty is the time when the body starts to change and sexuality emerges. Adolescence is the period of time after puberty starts, since that is when you really think about what you want to do with your life, get more serious about dating, learn to drive, start thinking about your politics since you can register to vote at 17 or 18 (you can apply at 17, though you cannot vote until 18), and so on. Puberty involves the body, and adolescence involves the social and mental changes associated with becoming an adult.
What teenage girls think of them.
Teenage boys always try to show off to get noticed. Many teenage boys like to have the attention on them and showing off is one way to get it.
Teenage girls tend to run away more often then Teenage boys. For every boy that runs away 3 girls do.
Nothing, that's in English. But if you meant to say HOW to say teenage boys, then its "adolescentes"
The size of breasts teenage boys love is any as long as you have some
MAybe if they are gay...i am a teenage boy and i like girls
Transvestite teenage boys wear there mums grandma's aunties sisters underwear and clothes
Yes, it is true that teenage boys do better in school when they have physical activity!
First of all teenage boys think constantly about teenage girls. We just want good looks and a smiling face too and style also matters.
nerds
theyre afraid of rejection.
teenage girls hurt feelings by talking about people behind their backs teenage boys are more aggresive and physical so it truley depends on what mean your talking about-emotional or physical