| Glum |
| Listless |
| Dejected |
| In a funk |
| In a sulk |
| Lethargic |
| Apt to sulk |
| Feeling blue |
| In the doldrums |
| Prone to sulking |
| Prone to brooding |
| Not a happy camper |
| Wearing a long face |
| In a dejected state |
| Displaying listlessness |
| Exhibiting listlessness |
| A little slow on the git-go |
| Displaying listlessness, e.g. |