| DELIGHTS | Leaves one in the dark if it makes one happy |
| FORTUNATE | Catching fish is what one's good at? It makes one happy (9) |
| PILL | Parking in a bad way - if it makes one feel better, I wouldn't say no to it (4) |
| LETDOWN | Leave one in the lurch by acting to betray one's trust (3,4) |
| EMBARRASSMENTS | Difficulties that could leave one in the red? (14) |
| SOSAD | "If it makes you happy, then why the hell are you ____?" (If It Makes You Happy, Sheryl Crow) (2,3) |
| GLADDEN | Make one happy to put it on in the valley (7) |
| ASYOULIKEIT | Play in a forest in a way that makes one happy (2,3,4,2) |
| GLADIOLUS | Flower that makes one happy when it's cut (9) |
| PLEASES | Getting a contract in addition makes one happy (7) |
| GLAD | Little flowering plant makes one happy |
| CONTENT | Study on shelter makes one happy (7) |
| EMULATE | To match up could make one happy, taking in a Greek character (7) |
| CAREFREE | Provision for the infirm at no cost? That could make one happy-go-lucky (8) |
| CHUFF | Sound like a steam-engine to make one happy? (5) |
| ELATED | A note left breaking a date can make one happy! (6) |
| INBED | Less resting like this could make one happy |
| UNLIT | Line grabbed by one in the dark |
| UNIT | One in the dark, being without lighting for a start |
| MYSTIFIED | My good man, I ate about one, in the dark (9) |