Not every conflict is necessarily neurotic; some amount of conflict is normal and healthy. In a similar sense suffering is not always a pathological phenomenon; rather than being a symptom of neurosis, suffering may well be a human achievement, especially if the suffering grows out of existential frustration... Existential frustration is neither pathological or pathogenic.
Viktor E. Frankl, Man's Search for Meaning
existential, inspirational, meaning, mental-health