There are some universal constants. One fundamental truth is that the sun will rise and set, no matter how much you may protest. This isn’t something that humanity can control. It’s just how things go.
As hard as things may be, remember the day will end. With the following morning, you’ve always got a chance to start things anew. It’s up to you to make that decision.
You can’t control the sunrise or sunset. You can take control of your day in between.