How to say she was at her wit's end. in Japanese

1)彼女彼女(kanojo) (pn) she/her/her/girl friend/girlfriend/sweetheartは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sigh途方途方(tohou) (n) way/destination/reasonno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb暮れno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbてしまったno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb    
kanojo ha tohou ni kure teshimatta 。
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