A photo or video will not send

A message that failed shows a warning mark instead of the picture. Tap it to try again.

Worth checking:

• Whether the title of the chat list says Connecting. If it does, the app cannot reach the server and everything waits.
• Very large videos take a while. The app compresses them before sending, and on a long clip that is not instant.
• Photo permission, in the iPhone's Settings under Fariin.

If one particular photo fails every time while others go through, tell us, because that is a bug rather than your connection.