Let’s talk about the longest time you have been able to hold in your urine. Why?

The longest I could hold back my urine was in 2006, when I just went to college. I took a long-distance bus to Guangzhou with my luggage alone. I drank two bottles of water before getting on the bus, and then just I had to urinate urgently at the rest stop after crossing Yangjiang. I held it in from Yangjiang until I went to Guangzhou. Once the bus entered Guangzhou, there was a traffic jam. As a result, I had to hold it for about 4 hours. At that time, I didn’t know there was a toilet on the bus, and I was too shy to ask the driver. When I arrived at Guangzhou Tianhe Passenger Terminal, I immediately looked for a toilet to pee. Thinking about it, I suddenly wanted to pee too.