Pictures may disappear on Facebook for a few reasons. One common reason is that the user who posted the picture may have deleted it. Another reason could be that the picture was reported and removed by Facebook for violating community standards or copyright infringement. Additionally, technical issues or glitches on the platform could also cause pictures to disappear temporarily. It's important for users to be mindful of the content they post and to regularly back up their photos to avoid losing them. **

Bikini pictures on Facebook can potentially be dangerous as they may attract unwanted attention and inappropriate comments from strangers. These pictures can also be misused by individuals with malicious intent. Additionally, sharing bikini pictures on a public platform like Facebook can make individuals vulnerable to privacy and security risks. It's important to consider the potential consequences before posting such pictures and to ensure that privacy settings are adjusted to limit who can view them. **

Ex doesn't delete pictures from Facebook because they may have sentimental value or memories attached to them. They may also want to keep them as a record of their past experiences. Additionally, they may not see the need to delete them if they are not causing any harm or discomfort. **

Facebook may not display comments under pictures to maintain a clean and uncluttered user interface. By not displaying comments directly under pictures, Facebook can prioritize the visual content and allow users to focus on the images without distractions. Additionally, this design choice may also help to streamline the user experience and make it easier for users to navigate through their news feed. Lastly, it could be a deliberate decision to encourage users to engage with the post by clicking on it to view and interact with the comments. **

One way to trace back Facebook pictures is by using the "Activity Log" feature on your profile. This feature allows you to see all of your activity on Facebook, including posts, likes, and photos you've been tagged in. You can use the search bar in the Activity Log to search for specific photos or posts. Additionally, you can also try using reverse image search tools like Google Images or TinEye to find where else a particular photo has been posted online. Keep in mind that privacy settings and the original poster's settings may affect your ability to trace back certain pictures. **

It is difficult to determine who is using your pictures on Facebook without conducting a thorough investigation. You can start by checking your privacy settings and reviewing the list of people who have access to your photos. Additionally, you can use reverse image search tools to see if your pictures are being used on other profiles or websites. If you suspect that someone is using your pictures without your permission, you can report the issue to Facebook and take necessary steps to protect your privacy and intellectual property. **

There could be several reasons why you are unable to upload pictures on Facebook. It could be due to a poor internet connection, a temporary issue with Facebook's servers, or a problem with your device or browser. Additionally, there may be restrictions on your account that prevent you from uploading pictures, such as a violation of Facebook's community standards or a temporary suspension. It is recommended to check your internet connection, try uploading from a different device or browser, and review any notifications or messages from Facebook regarding your account. **

Deleted pictures on Facebook can be restored by checking the "Recently Deleted" album in the Photos section of your profile. If the pictures were deleted within the last 30 days, they may still be in this album and can be easily recovered. If the pictures were permanently deleted or are not in the "Recently Deleted" album, they may be irretrievable. It is recommended to regularly back up your photos to prevent permanent loss. **