Hamlet is numerous things: scholar, speaker, player, prince. His vastness displays in all of undertakings, save one: his inactivity. For some cause, Hamlet is not adept to avenge his father's death without considerable delay. There is one foremost flaw in Hamlet's feature which determinants him to postpone the killing of Claudius (Abrams 12).
Hamlet's Fatal Flaw
I accept as factual that this flaw is Hamlet's idealism. While this is absolutely a good trait, in this case, because of Hamlet's natural environment and the attenuating components which happened with him, his environment determinants large confrontations inside him.