To loop a video on Instagram, follow these steps: Open the Instagram app and tap the camera icon in the top left corner of the screen to access the camera. Record or upload the video that you want to loop. Once the video is added to your story, tap the smiley face sticker icon at the top of the screen. Select the ""GIF"" option and search for ""loop"" in the search bar. Choose a looping GIF that you want to add to your video. Adjust the size and placement of the GIF on your video as desired. Tap the ""Done"" button when you're finished. Share your story with your followers. By adding a looping GIF to your Instagram story, your video will play continuously in a loop, creating a seamless and eye-catching effect."