情緒じょうちょ安定あんていではありませんでした
jōcho fuanteidewārimasendeshita

Noun
Desu Copula
na-Adjective

The polite, past negative form of 情緒不安定

1. Was not emotionally unstable.; Was not emotionally volatile.

Past/Perfective
Negative
Polite
Formal Register