Answer:
Thousands of years back people were mostly hunters and gatherers. Thus, they used to eat raw meat and vegetable since they didn't know anything about cooking raw food in fire. After discovering about cooking raw meat and vegetables in fire is when new dishes and inventions came about.
1. depression or anxiety developed in response to a stressful situation -- adjustment disorder
2. an eating disorder characterized by food restriciton and an irrational fear of weight gain -- anorexia
3. fear of closed spaces -- claustrophobia
4. loss of memory and a decrease in other thought processes -- dementia
5. recurrent, unwanted thoughts coupled with rituals which seem purposeless -- obsessive-compulsive disorder
6. social interaction based on hidden anger -- passive-agressive
7. excess fear of something -- phobia
It might Michael's friend have Psychotic disorder or personality disorder
Get to bed earlier.Try to find out if there's a guy who likes her and have them get together. Theat'll really make her happy. Listen to quiet music when trying to sleep. It should most definitely help.