Cameraman found some tiny strange bugs dancing around a leaf while hiking.

Someone please tell me what the heck they are? https://t.co/gFwzXQgkB3 https://video.twimg.com/ext_tw_video/1834067695785902080/pu/vid/avc1/1280x720/V4yqkWdakvhipj5y.mp4?tag=12