Core Viewpoint - The article emphasizes the importance of setting social boundaries to establish valuable relationships, suggesting that when individuals allow others to approach them without any cost, they are perceived as having less value [3][4][12]. Group 1 - The concept of cost in relationships mirrors economic principles, where the true price of anything is the effort and trouble taken to obtain it [3]. - Individuals often do not value things that come too easily, leading to a lack of respect for those who do not set boundaries [4][12]. - The article shares personal anecdotes illustrating how failing to maintain boundaries can lead to being taken advantage of, resulting in emotional and resource depletion [5][11][19]. Group 2 - The article categorizes people into different personality types, highlighting the "extractive" personality type that seeks to gain benefits without reciprocating [25][26]. - It warns that those who initially appear friendly may have ulterior motives, leading to exploitation once trust is established [29][30]. - The narrative stresses the importance of recognizing and distancing oneself from individuals who do not contribute positively to one's life [31][50]. Group 3 - The article advocates for establishing clear boundaries in professional and personal relationships, suggesting that this can lead to more meaningful connections and mutual respect [34][40]. - It provides examples of individuals who successfully set boundaries and subsequently improved their professional relationships and personal well-being [36][43]. - The conclusion reinforces that valuing one's time and expertise is crucial, and that relationships should be based on mutual investment rather than one-sided giving [50][51].

Group 1 - The article discusses how young people are exploring diverse aesthetics through the use of wigs, indicating a shift towards personal expression and efficiency in beauty choices [12][15]. - Young individuals exhibit a strong sense of social boundaries in online interactions, preferring not to respond immediately and maintaining privacy in their social circles [6][7]. - There is a growing sentiment among young people that the idealized view of studying abroad has been shattered, leading to a more realistic understanding of the challenges faced abroad compared to the comforts of home [16]. Group 2 - A survey conducted by a media outlet revealed that 56.90% of young people would uninstall an app due to excessive advertisements, highlighting their intolerance for intrusive marketing [5]. - The survey also indicated that 38.20% of respondents prioritize maintaining personal boundaries in social interactions, reflecting a trend towards valuing personal space and time [7]. - The article notes that 41.30% of young people experience anxiety about posting on social media, fearing a lack of engagement or misinterpretation by peers and authority figures [17].