Which lines in this excerpt from macbeth act 1, scene 5, show that lady macbeth doubts macbeth’s willpower

3...Glamis thou art, and Cawdor; and shalt be

What thou art promis'd; yet do I fear thy nature;

It is too full o' the milk of human kindness

To catch the nearest way: thou wouldst be great;

Art not without ambition; but without

The illness should attend it. What thou wouldst highly,

That wouldst thou holily; wouldst not play false,

And yet wouldst wrongly win

avengers: endgame.

explanation:

avengers: endgame.