Flaw -

These are internal, psychological weaknesses or behavioral patterns—such as arrogance, fear, or a desire for control—that interfere with a person's goals, relationships, or overall happiness. 2. The "Fatal Flaw" in Human Character

In materials science, these are structural weaknesses like cracks, voids, or inclusions that can lead to premature failure. These are internal

At its core, a flaw is a departure from a perfect, designed, or expected state. these are structural weaknesses like cracks

These are defects in reasoning where an argument fails to provide adequate support for its conclusion, often seen in the form of unstated assumptions or insufficient evidence. These are internal