At first, when you're on tour, it's surprising, then tiring -- but eventually it's funny, and sometimes even offers you material for your next book. All the comments on this list have been offered to me or author friends of mine.
When you're a brand-new author with a book just out, you tend to be pathologically focused -- on reviews, media and interviews and why you're not getting more reviews, media and interviews. I was in exactly this place when I showed up to read.
I'm reading from my memoir My Germany in German and English, and the tour is going well, with enthusiastic audiences. But there's also an inner tour I'm on, one that has five stages I am very familiar with. I think other authors will recognize them.