What is most challenging aspect about being a project manager?

try to maintain cost time and quality relationship within a project which contains many uncertainty during the project life cycle

Change in work scope : we can say scope creep. This happened when Project management allows the project's scope to extend beyond its original objectives.

Change of Scope Of Work

Poor Definition of the project Goals

Lack of resources

Poor Risk Management

Weak Communication

Un Reachable Deadlines

Scope Changes

Undefined Goals

Inadequate Skills for the Project

Improper Risk Management

Lack of Accountability

Poor Communication

Impossible Deadlines