Related Clues:

• Have the flu, perhaps
• Be a Gloomy Gus
• Be listless or depressed
• Learner on trunk road in bother
• Be off one's feed
• Have a bug, maybe
• Feel below par
• Feel wretched
• Feel pain, perhaps
• Sulk about poor poem
• Act dejectedly
• Yours truly claims work makes you sad
• Alcohol-related trouble
• Go sick
• Be gloomy