You do not show or express feelings
Having a 'heart of steel' means a person is emotionally tough and resilient, often masking their feelings. This metaphor suggests qualities like strength and determination but can also imply a lack of empathy. The phrase highlights an individual who faces challenges without showing vulnerability.
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2 × 3 = 64 × 0 = 05 × 1 = 56 + 0 + 5 = 11