Hesitant of Hamlet's revenge

Hamlet is the protagonists of the novel and his obligation is to kill his uncle, Claudius, who kills his father and take revenge, and that cause his life finally together he make the people surround him die because his revenge. In the novel, he has more one chance to kill Claudius, but he gives up. In my opinion, the reason for him hesitates to take action for long time is due primarily to religious and …

…roaring to his mother for her betray to his father. He thinks too much and cause his revenge late in his plan. Synthesize these four points that mention above, we can say that Hamlet's hesitation to kill his uncle and avenge his father is due primarily to religious reason that he does not want Claudius go to heaven and psychological reasons that he is want to ensure the murderer, lack of confidence and unsteady emotion.