Answer: There were several factors that caused a rift between Adolf Hitler and his father Alois Hitler:
Alois's strict parenting style: Alois Hitler was known to be a strict and authoritarian father who had high expectations of his son Adolf. He wanted Adolf to follow in his footsteps and pursue a career in the civil service, but Adolf did not have the same ambitions.
Adolf's rebellious nature: Adolf Hitler was known to be a rebellious and strong-willed individual. He clashed with his father frequently over his career choices, particularly his desire to become an artist rather than pursue a more traditional profession.
Alois's death: Adolf Hitler's relationship with his father was further strained by the death of Alois Hitler in 1903. Adolf had a complicated relationship with his father, and Alois's death left unresolved issues and feelings of abandonment in Adolf.
These factors, among others, contributed to the rift between Adolf Hitler and his father Alois.