Just do one thing at a time

The speaker recounts his journey from school to his first job as a barman in rural Ireland. He shares the challenges he faced, including being expelled from university and learning on the job without prior experience. A key piece of advice from his manager—'do one thing at a time'—proved invaluable in managing overwhelming situations and remained a guiding principle throughout his life.

Describe the situation the teacher faced during a wedding at the hotel.

What lesson did the teacher learn from the overwhelming experiences?