Hahaha i had the same problem when i tried to learn how to embed videos. ohkae so well toi go to the "embed a video" button, toi will see it if toi answer ou ask a question. so it will say copy the url. so toi go back to your video, click the share button below the video nd then copy the url. it will jusst look like a whole bunch of letters nd numbers. then toi go back to your question nd paste it. thats pretty much it