Mettle is a person's ability to cope and persevere.

Metal fatigue is when metal is stressed, cracks, and breaks-- sometimes with tragic consequences.
So when someone's mettle is exhausted, leading to personal breakdown, we can call it mettle fatigue.
The year of COVID-19 pandemic social distancing and isolation has led to near universal mettle fatigue.

Dealing with people's antisocial nearing results in mettle fatigue that might not even be comforted by the alcoholy trinity .
by NeologianPJG March 2, 2021
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Mettle means your ability to cope and persevere, so when your coping skills are exhausted, this is known as mettle fatigue.
The COVID-19 pandemic has caused near universal mettle fatigue.

Mettle fatigue caused a catastrophic failure to follow social distancing guidelines and resulted in a super spreader event with copious amounts of antisocial nearing .
by NeologianPJG February 24, 2021
Get the mettle fatigue mug.