Ceasar is an egotistical and arrogant character which makes him vulnerable to actions where he is beening teased or mocked.

During act 2 scene 2 Calpurnia is constantly trying to persuade Ceaser to stay at home after the terrific act that have happened recently. It seemed to have worked until Decius Brutus enter and toys with him.

‘MOST MIGHTY Caesar, let me know some cause’

This quote shows that Decius Brutus is praising Ceaser as it would be unwise to mock him as Ceaser could easily kill him. This is evident as later in the passage Decuis Brutus mocks him by indirectly saying (from the senate’s point of view)

‘Lo, Caesar is afraid?’

This quote would defenately anger Caesar and what God would be afraid of something. As well as this, in an early act he would be stated ‘I rather tell thee what is to be fear’d than what I fear: for always I am Caeser’. If he were to follow his beloved wife’s actions he would be not a god and hypocritical.