Decreasing number of Parks
less budget to make new parks
less understanding by old people
less number of people who use parks
less exciting equipments
parents' excessive care
everyone love staying house
development of the Internet
more responsibility for their children than the past
less acquainted neighbor connection
new parks are not a priority thing
conflicts between old people and young people
less communication
nuclear family
government and mass communication do not encourage them to communicate
less number of children who play outside
parents take care of children at home all the time
less elderly communication
less opportunity to talk and excercise
physically getting old faster and brain will be stop working
dementia in early age
require nursing by their family
exhaustion
families have to quit their job
poverty
less sociability
lack of exercise
lack of antibody
lack of coorperativeness
being bullied
mental illness
no environmental mindfulness
health issues
parents' stress
domestic violence
divorce
mental illness
truancy
committing suicide
lack of education
low income in the future
death
Causes of mental illness