The individual is likely experiencing schizophrenia. This is
a mental disorder in which an individual can produce abnormal behavior,
socially and that he or she can have unclear thinking and to see things that
are solely hallucinations and experience tremors.
The reduced motivation and effort shown by individuals working in group is called social loafing. Social loafing is when person who is part of some group not invest enough effort and she is not motivated to achieve a common goal. This type of people are more productive when they work alone.
Answer:
Hello, I’m sorry I can’t identify this person with that picture, can you take the picture again but clearer? Sorry.
Explanation: