it’s happening.

Don't worry about tomorrow can be read a few ways and most of them are not very helpful to us. We have a mortgage due tomorrow.

The sentiment, we say, is that we only have today. Tomorrow may not exist. It's true, but focusing on the fact that we could be in a wreck tomorrow seems really pessimistic and anxiety producing - which is not the point of not worrying about tomorrow or focusing on today.

So, it's not that we don't know what tomorrow brings or that we shouldn't think about it.

It's that we do know what is happening right now and we should pay more attention to that. Do that, and the rest takes care of itself.