Yes, infrequent use of social media may lead to a certain degree of social isolation. In modern society, social media has become an important tool for people to connect and communicate. People use social media to share their lives, get information, organize activities, and stay in touch. If a person does not use these platforms frequently, they may miss out on the dynamics of friends and family, fail to participate in their lives in a timely manner, and may also feel isolated in certain social activities. In addition, many social circles and interest groups are also organized and communicated through social media. People who do not use social media frequently may find it difficult to integrate into these communities or participate in related activities. Although face-to-face social interaction is still important, the influence of social media cannot be ignored in today's digital environment. However, social media is not the only way to socialize. Individuals can maintain social connections through other means (such as face-to-face communication, participating in social activities, joining interest groups, etc.), so not using social media does not necessarily mean complete isolation.