I was at an airport and I was late to board my plane. I had my phone out and I was frantically looking for my airplane ticket. Every time I thought I found it I would show it to the clerk who invariably proceeded to tell me that what I was showing them wasn't a valid ticket, which threw me again into a panic as I looked for it. I was flustered and stressed that I wouldn't be able to get to my flight in time. I felt like an idiot for not having had my boarding pass ready beforehand. --- I thin...