Here is your video code, now go to settings and Profile Design In the About me section copy the code for this video and paste it on your page

Go to YouTube and find the video you want 1. under that video click on the word share 2. on the left under where it says share click on embed . 3. a box comes up with video on the left and code is on the right. 4. copy that code so you can paste to your page. 5.after you paste see this in front again only change the word ony iframe to embed 7. Go back to code . under the size see where the code begins with http look through that code till you see a ? 8. after that ? add &autoplay=1& 9. make sure you didn't make spaces . save ,go look it's on your page as auto play