In order to only let yourself see and enjoy the thin weight, you need to set up permission management in the personal center and set the sharing permission to be visible only to yourself. Due to the different versions of mobile phone system and app, the specific operation may be slightly different. Generally, the following steps can be followed:

1. Open the thin application and log in to the account.

2. Enter the Personal Center, find the "Settings" or "Privacy Settings" option, and enter the rights management page.

3. On the rights management page, find "Enjoy Thin Weight" or similar items, and click to open the detailed settings page.

4. On the detailed settings page, find "Share Permission" or similar items, and set them to "Visible only to yourself".

5. After confirming the settings, exit the rights management page and complete the settings.

After completing the above steps, your lean weight can only be seen by yourself, and no one else can see it. If you need to share with others again, you can follow the same steps to reset the sharing permissions.