Thank you for encouraging us to keep in tiptop shape to be better entrepreneurs. I think we can all relate to this topic at some point. I'm guilty of brainstorming during the night to find solutions. And, although I don't necessarily stress about the problems, I do lose sleep which affects me the next day.

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I'll go straight to answering the question you asked at the end. When I'm faced with challenges, my main focus is to find solutions. My go-to brainstorming method is to journal. I outline the challenge and possible outcomes in steps.

It is surprising how common this is, I have taken sleep more seriously in past years as I used to burn the midnight oil, and then wake up early. Now I try to get a solid 7 in every night, as part of my daily agenda and I actually organize my day around this.