What is hamlet afraid of .?

Hamlet is primarily afraid of the moral implications of avenging his father's murder and the uncertainty of the afterlife. He grApples with existential questions about death and the consequences of his actions, fearing that killing Claudius may lead to damnation. Additionally, Hamlet is troubled by his own indecision and the potential failure to fulfill his duty as a son and a prince. His fear of betrayal and the corrupt nature of the world around him further compounds his internal struggles.