"Emotional fortitude" refers to someone's ability to stay mentally strong and resilient, even when facing difficult or challenging emotions or situations. Full definition
Not hard in the standard sense - sales requires emotional fortitude to survive the daily barrage of objections and quotas. (discoverorg.com)
For example, it asks whether or not the word «strong» applies to us, but it could just as easily be considered to be physical strength as much as emotional fortitude — and it failed to disclose precisely which it could have been. (dating-sites.bestreviews.net)
This requires a lot of patience and emotional fortitude on the part of parents, so a big part of parenting calmly is actually taking care of yourself. (tinyfry.com)