Nemeses

His fear of public speaking was his nemeses when it came to advancing his career.

Her fear of public speaking was one of her nemeses in her career advancement.

Time management and work overload were his nemeses at the workplace.

The thief's greed eventually became his nemeses and led to his capture.

Poor time management was one of his nemeses that hindered his productivity.

His stubbornness was one of his nemeses that often led to arguments with his loved ones.

Her nemeses were her anxiety and perfectionism.

The traveler's nemeses, lost luggage and delayed flights, ruined her vacation.

The two rival gangs were nemeses in the crime world.