Also it always feel like that because it's something totally new that you are only getting used to. It's not a one time viewing and you are done, you have to repeat the videos a couple of times in order to soak it all in. So don't be afraid to watch lessons a couple of times and each time it'll feel easier and easier.
also, particularly when I"m following along with a tutorial, I can't tell you how often I'll pause so I can do what I just saw or click back to replay what I just heard or ti try to catch something I missed. I do this a lot with tutorials... and I remember spending HOURS doing that with the Bartek Skorupa wood tutorial that's in the Shader Forge series... that one was so dense and even now, years later, I'm still not sure I fully understand that one! (Still learned a lot from it though.)
