Lack of time, skipping meals, snacking on high calorie foods.
Answer:
Ways that you can stay healthy and not getting sick in the first place are washing your hands,covering your mouth when coughing/sneezing,(also helps with not spreading pathogens) get a lot of vitamin d, getting enough sleep,and eating healthy
This is known as C. Consequence.
hope this helps!
Motivational quotes, finding things you enjoy doing and learning to ignore people who are negative. Also learning about Jesus could help as well (: