Shirabe

悔しいくやしい

Common adjective (keiyoushi)
English jmdict
1
adjective (keiyoushi) frustrated (over a failure, humiliation or injustice);annoyed;chagrined;(bitterly) disappointed;bitter;vexed;frustrating;annoying;regrettable
監督はチームをトーナメント優勝に今一歩という所までもっていったのに悔しいことだった。
It was annoying, as the manager took his team to a near-miss in the tournament.
Other forms 口惜しい 【くやしい】 (rarely used kanji form) · 悔やしい 【くやしい】 (search-only kanji form)

悔しがるくやしがる

Godan Transitive
English jmdict
1
Godan verb with 'ru' endingtransitive verb to seem bitter (over);to appear vexed;to be resentful;to appear to regret
彼は事業の失敗を悔しがった。
He was mortified at his failure in business.