Climbing the corporate ladder isn't always easy. It's also frustrating when coworkers get recognized and rewarded, while you're still unsure how to move forward in your career.

The truth is that we all have our own ladders, and we all make progress at our own pace. Our success must be measured against our own accomplishments — no one else's.

When you don't receive a promotion, the first thing you need to do is re-evaluate your qualities as an employee. You need to try figure out where you went wrong in your position.

Here are 10 reasons you were probably overlooked for a promotion.

Watch the video to find out more.