millstone around (one's) neck

A heavy burden. I wish I hadn't bought that house—the mortgage is a millstone around my neck.

Name	Pronounced	Usage
Wubbe	VUB-bə (Dutch), WUB-bə (Dutch)	Frisian, Dutch
Wallace	['wɔlis]
Chin	-	Chinese
Aili	-	Finnish
Imran	-	Arabic, Urdu, Punjabi, Malay, Bengali
Sung-Ho	sung-ho	Korean