Yes, stress can affect a person's happiness. Too much stress isn't good, which causes depression, but not enough stress can cause a person to be lackadaisical.
happiness
Because, if anyone does sport she/he distribute the happiness hormone serotonin. And that combats stress
the fist syllable is stressed.
stress
how dose stress affect children school work or what teacher say
Stress.
stress can be harmful because it affect your body.
Long term stress can have a detrimental affect on physical and mental health.
Stress and obesity can affect social life because by obesity, you are concerned about your appearance. Because of stress, you are never clam and can never have a good time which can deeply affect social life.
Yes
yes
yes