The lines 28-32 in scene 4 and the lines of Duncan in scene 6 shows the language of Duncan portraying his character that he is not scared at all. It shows that Duncan is brave and fearless to whatever danger he will face.
Step-by-step explanation:
Duncan is a comparatively low character in Macbeth, mainly because he gets assassinated early on. In Act I, we are presented to Duncan as the good king of Scotland. Duncan begins by examining if the Thane of Cawdor has been executed yet, and remembering the fact that it’s hard to know how to trust.