Cassius: "Urge me no more, I shall forget myself;
Have mind upon your health, tempt me no farther." (4.3.36-37)
Brutus: "Hear me, for I will speak.
Must I give way and room to your rash choler?
Shall I be frightened when a madman stares?...All this? Ay, more: fret till your proud heart break." (4.3.40-44)
After reading the following conversation between Brutus and Cassius, what word would best describe Brutus' attitude towards Cassius?