One of the simplest ways to get your groove back on, is to do things differently.
"Do the opposite" is a great strategy.
For example, if you've been staying up late, try getting up early. (Getting up early can help you go to bed earlier. And the secret of waking up earlier, is to go to bed earlier. See the loop?) Getting up earlier changes your world ... the traffic you see or don't, the people you pass or don't, the quiet times, the busy times, your state of mind. It all changes because you changed your structure.
And all you had to do was change your “When”.
You can apply "Do the opposite" to many things. It's a great way to cut the baggage. For example, if you normally write long and lengthy posts, try some short ones. Set a simple limit, like, “the post must not scroll.” You might find that you suddenly drop a burden from your back, and now you are light and ready for anything.
Another way to do the opposite is if you always decide that something must be done later, try doing it now. If you always do things slow, try doing things fast. If you always try to be right, try being interesting, useful, or insightful. Shake it up.
Rattle your own cage.
When we shake our cage, we wake up our possibilities. We surprise ourselves.