In the passage you provided, the descriptions that relate to "he" or the “white man, clad in a strange disarray of civilized and savage costume” can be highlighted as follows:
- "a stranger"
- "bent his eyes on Hester Prynne"
- "carelessly at first"
- "chiefly accustomed to look inward"
- "to whom external matters are of little value and import"
- "keen and penetrative"
- "a writhing horror twisted itself across his features"
- "like a snake gliding swiftly over them"
- "making one little pause"
- "darkened with some powerful emotion"
- "instantaneously controlled by an effort of his will"
- "might have passed for calmness"
- "the convulsion grew almost imperceptible"
- "finally subsided into the depths of his nature"
- "slowly and calmly raised his finger"
- "made a gesture with it in the air"
- "laid it on his lips"
Based on this imagery, "he" appears to be a complex and conflicted figure. He is initially described with a penchant for introspection, suggesting a deeply internalized character who is not easily swayed by external circumstances. However, as the passage progresses, it becomes evident that he experiences intense emotions—horror and turmoil—suggesting a tortured or anguished soul. His ability to control his expression and revert to calmness implies a struggle with his inner self, showcasing a man who grapples with powerful feelings yet maintains a facade of composure. Additionally, the description of his clothing as a "strange disarray of civilized and savage costume" implies a blending or conflict between the civilized and primal aspects of his identity, hinting at duality and perhaps moral ambiguity. Overall, he can be interpreted as a man trapped between opposing forces, reflective of deeper themes regarding nature and society.