Answer: Melanie, Darius, and Cody.
Explanation: These students all show signs of serious mental health issues and should seek a professional's help. Melanie seems to be showing signs of anger management issues, which could get her in trouble in the world and isn't a healthy mindset to have. Darius is showing signs of having depression, as people with depression tend to shy away from things that once were enjoyable to them. Cody seems to be struggling with an eating disorder. All of these people should reach out to a mental health service for assistance.
The other students just show signs of normal anxious behaviors, and do not need professional assistance, as their emotions will change after the subject of their worrying has passed, while the others will need continuous help to overcome the problems they're facing.
