"People who repeatedly exhibit this kind of behavior are, by definition, psychologically fragile. However, that assessment is often difficult for people to accept, because to the outside world, they look as if they’re confidently standing their ground and not backing down, things we associate with strength. But psychological rigidity is not a sign of strength, it is an indication of weakness. These people are not choosing to stand their ground; they’re compelled to do so in order to protect their fragile egos." - article

Why Some People Can Never Admit They’re Wrong
Psychological rigidity is not a sign of strength.

[psychologytoday.com]