Answer:
With this plot of revenge, we can see that Hamlet is someone indecisive. When he sees the ghost, he doesn't know what to think, he's doubtful, hesitating. But after some events, Hamlet is determined to kill Claudius and avenge his father even if he must die.
Step-by-step explanation:
In the speech, Hamlet refers to “something after death” as “the undiscovered country from whose bourn no traveller returns” - which contradicts Hamlet's father.