Answer:
Bi-Polar Disorder
Explanation:
According to the presented conditions, it is possible that Don is suffering from Bi-Polar Disorder. This is because of his dual personality characteristics exhibition in Don’s daily routines. The details also show that he has some kind of illegal income source that is affecting him in some way. He is depressed because he is in some kind of trouble. That’s the reason he is showing various polarities of his personality
If you are asking if its a physical or chemical change it would be physical.
Yes it does so the doctor can show you the xrays
Don't bring it up again until they seem happier and assure them that its okay
