愛想尽 あいそづかし
aisozukashi

Noun

1. no longer being fond of someone; spiteful words or acts showing that one is disgusted with someone

あいつは優柔 ゆうじゅう不断 ふだんだから、彼女 かのじょ愛想 あいそ かしちゃったんだよ。
aitsuwa yūjūfudandakara kanojoga aisozukashi chatta ndayo.
She got tired of his waffling and dumped him.
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