Hello what are the emotional changes at the age of adolsense

Due to hormonal changes, adolescents have mood swings and frequently change their temperament. They tend to have more intense and wide-ranging emotions than children or adults, and they exaggerate their problems as well. It's common to see adolescents fluctuating between feeling like they're on top of the world one moment and being depressed the next. These emotional changes affect their school performance, appearance, choice of friends and their ability to make appropriate life choices

Explanation:

Some boys ( not all boys ) behave worse with girls. They don't have control of their hormones.

Three reasons of the deaths of native americans: new illnesses that their immune systems couldn't cope with. genocides so the settlers could have the good land.starvation from lack of rations and poor infertile land on resevations