Symptoms may include, boredom, bloatedness, a lack of enthusiasm towards anything and borderline depression.
John: "Hey steve wanna come outside? It's a beautiful day."
Steve: "Eh Maybe later, I have Mc Melancholy"
John: "Hey were all going out to the movies do you want to join us?"
Steve: " Eh, Sorry, i don't really feel like it i have Mc Melancholy."
John: "Hey steve I am so sorry to hear about your mothers accident, I can give you a lift to the hospital.."
Steve: "Eh i cant really go now, I have Mc Melancholy"
John: "....Seek help Steve..."