彼女は私にひどく不愛想だった。
She was very short with me.

あいつは優柔不断だから、彼女が愛想尽かししちゃったんだよ。
She got tired of his waffling and dumped him.

愛想笑いのつもりのもの。
What is intended as a cordial smile.

甲斐性のない夫に愛想を尽かして。
Because of disaffection with her good-for-nothing husband.

候補者たちは街頭に出て、せっせと愛想を振りまいています。
The candidates are out kissing babies and pumping hands.