I can't get anything done

This is basically me. Specifically when studies and stuffs are to be completed. I can't really much give you any advice on this but try settling your thoughts. Yesterday i tried realizing why i daydream, what caused it, who i were before. To be frank, we just put so high stakes for ourselves that our brain probably don't want to do anything but bask in the glory we achieve in a fake sense in our daydream. Try pulling yourself down and probably realize who you were, how good you were in your studies before all of this started. Take that as your lowest point and start again. I know, easy to say hard to but makes sense when i read about it. Even i am going to try with this start of year (freshman in uni)
Let's do this
Hope this helps...