■Title■ The Book That Eliminates the "Tiring" Aspects of Friendships ■Author■ Mitsuki Ishida ■Publication Date■ 2024 (3rd Printing & With Obi) ■Content■ "I like my friends, but sometimes I feel 'tired' when I'm with them." "I watch trending content just to keep up with conversations." "I constantly check my messages so I don't delay in replying." Are there people who feel this way and are suffering? In fact, this suffering isn't something you alone are experiencing; it's a problem many people in today's world face. Feeling "tired" about friendships isn't actually a personal problem. In reality, today's society has a structure that forces many people to "maintain friendships." A cutting-edge sociologist unravels a completely new "textbook on human relationships." ● Why I call everyone "acquaintances" ● The completely changed "nature of friendships" between past and present societies ● It's okay not to be "friends forever" ● The dramatic changes in our communication brought about by the internet and smartphones ● How ancient philosophers studied "friendship" ● Thinking about the right way to interact with friends from game theory ● The importance of having a loose "place" that is neither school nor home ……and more ■Condition■ Slight damage on the bottom edge. However, apart from the above, there are no noticeable stains, tears, or writing, and it is relatively clean. Will be cleaned with a disinfectant sheet and shipped in vinyl packaging. ■Shipping Method■ Yu-Packet