harden one's heart

idiom

: to stop having kind or friendly feelings for someone or caring about something
She hardened her heart against him after their breakup.
All the discord hardened my heart to politics.

Dictionary Entries Near harden one's heart

hardening

harden one's heart

hard-eyed

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“Harden one's heart.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/harden%20one%27s%20heart. Accessed 31 Mar. 2023.

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