Popular questions about time travel

Three young people who were tired of their mundane lives and yearned for an exciting existence found themselves stirred by the monotony of daily work and life, leaving them without a shred of passion. It seemed as though this kind of life would continue indefinitely, but they were not content with it. One day, these few individuals met at a local small bar, drank several bottles of beer, cracked a few jokes, and shared some risqué anecdotes. Gradually, the substance of their conversation seemed to take on a slightly different tone.

The first person to speak up was Lei, a man who enjoyed pondering time travel in his own way, filled with strange ideas. Sitting beside him was Casey, a law-abiding woman, before whom Lei couldn't help but spout nonsense. Listening intently to Lei's eloquent ramblings was Toby, a movie enthusiast who felt as if he had been transported into a film plot by Lei's stories of romantic encounters with women from the future. Of course, all this left little impression on the cynical Pete. However, when Pete recalled his deceased family, time travel seemed to have actually occurred. The three sat there dazedly, as if they had eaten something that made their minds churn with thoughts. Was this real life or just a far-fetched tale? Perhaps only they themselves knew, or perhaps even they themselves did not know.