The provided article text does not contain the actual story about Gary Stevenson — it consists only of the Daily Mail website's navigation and a list of unrelated headlines from other stories. As a result, no verifiable details about his reported decision to quit YouTube, his reasoning, or any accompanying quotes are available to summarise accurately.

Based on the headline alone, the piece appears to report that millionaire content creator Gary Stevenson is stepping back from YouTube, citing tiredness as his reason. However, without the substantive body text, it is not possible to confirm further specifics such as when this happened, what his channel focused on, or how he explained the decision in his own words.