やけくそじゃありませんでした
自棄糞じゃありませんでした
yakekusojārimasendeshita

Noun
Desu Copula
na-Adjective

The polite, past negative form of やけくそ

1. Was not a quitter.; Was not giving up.; Was not hopeless.

Past/Perfective
Negative
Polite
Terminal Form
Usually Written in Kana