The troubled starlet arrives back in court to face a new judge

The video concludes with a brief message of encouragement, wishing the viewers good luck.

What does the phrase 'Good luck' imply in a supportive context?

In what situations might someone say 'Good luck' to another person?

How can the phrase 'Good luck' affect someone's confidence?

What are some alternative phrases to 'Good luck' that convey similar encouragement?

Why is it important to express encouragement to others?