sore spot

A topic that makes one angry or uncomfortable. Whatever you do, don't mention his ex-wife—his divorce is really a sore spot with him.

Name	Pronounced	Usage
Nine	NEE-nə	Frisian
Barnes	[ba:nz]
Ewing	['ju:iŋ]
Heiner	HIE-ner	German
Evelin	-	German, Estonian, Hungarian
Theodotos	-	Ancient Greek