Exact Match:
- dog in the manger
- someone who prevents you from enjoying something that they themselves have no need for
Synonyms:
- careerist,
- egotist,
- fortune hunter,
- grouch,
- hog,
- individualist,
- killjoy,
- lone wolf,
- loner,
- malcontent,
- monopolist,
- narcissist,
- road hog,
- self-advancer,
- self-pleaser,
- self-seeker,
- self-server,
- sourpuss,
- spoilsport,
- temporizer,
- timepleaser,
- timeserver,
- tufthunter,
- wet blanket