a dog in the manger

someone who keeps something that they do not really want in order to prevent anyone else from having it Stop being such a dog in the manger and let your sister ride your bike if you're not using it.

Common Names:

Name	Pronounced	Usage
ViỆN	-	Vietnamese
DÖRthe	DUUR-tə	Low German
Sapir	-	Hebrew
Isabela	ee-sah-BEL-ah (Spanish)	Spanish, Portuguese, Romanian
Wilfred	['wilfrid]
Sauda	-	Eastern African, Swahili