For males, there is increase in size of testis. For females there is onset of menstruation.
During puberty, there are many behavioural changes. Some people become loners while some people thrive in groups. The way of thinking also changes a lot.
Boy: deeper
During male puberty the body goes through a serious of changes; Some changes are but not limited to: body grows hair, your voice deepens, you grow taller.For more information or specific question message more or search wikipedia.
The main questions are the attitude changes during puberty. They are caused by the hormones .
some boys and girls become very aggressive during puberty. while in some cases, they become quite and loners.
Some boys jawbone get lower
Puberty is probably the most dramatic change, but some changes will continue to happen as you get older.
You start getting hair, and you start getting taller
You get more angry you get angry more faster
life changes some
Learn about physical and changes during puberty. If your older some classes teach you about sex
During puberty there are a lot of emotional and social changes. This causes some people to become socially awkward and in turn isolate.