This is a side of Caesar's nature that we have not seen before.
That was too stiff even for the best side of my better nature.
"You often told me that I should get more in touch with the human side of my nature."
But very early, too, the dark side of his nature began to show itself.
When you act in a loving way, the other person is more likely to respond and to show the best side of their nature.
Perhaps not, the darker side of his nature told him.
You have kept the human side of your nature bottled up inside.
The two sides of my nature there fighting for control.
A perverse side of your nature allowed you to fall in love with the country and people.
Two sides of his nature always at war with each other.