Nemeses

Impulsive buying was one of her nemeses that resulted in a financial crisis.

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.

The musician's nemeses, stage fright and technical difficulties, affected her performance.

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

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

Her procrastination was her nemeses when it came to completing projects.