泣かせ
な
か
せ
Meanings
1
bane of; constant worry to; annoyance to
Attaches to nouns to mean 'something that causes great trouble or distress to (someone)'. Often used in set phrases like 親泣かせ (a trial to one's parents) or 医者泣かせ (a doctor's headache).
This problem is a real headache for teachers.
He was a son who was a constant worry to his parents.