He really wants to tell the secret but he knows he cant but like a ticking time bomb eventually itll spill
        
                    
             
        
        
        
Answer:
O anxiety
Explanation:
When Macbeth hears that Fleance has escaped the murderers, he reacts with anxiety. When Macbeth begins talking to Banquo's ghost, lady Macbeth reacts by telling the others Macbeth has an illness
Hope it helps
Peace 
Please mark me as brainliest ^-^ ;) :) 
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Nope it ain’t only u
I’m with u