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to appear uncomfortable (with); to seem to hate; to express dislike
うちの子供は野菜を食べるのを嫌がるので困る。
The child doesn't want to eat vegetables.
彼は写真を撮られるのを嫌がった。
He seemed to dislike having his photo taken.
本人が嫌がることを無理強いしないでください。
Don't force someone to do what they dislike.