If you're anything like me you worry about a lot of stuff. We waste a lot of energy worrying about things that don't deserve our attention. There's a Chinese term zhilaohu which translates to 'paper tigers.' This refers to things that seem threatening or powerful but are actually weak and insignificant. If it can physically hurt you it is a real tiger, but if it can't it's a paper tiger.
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CHALLENGE: Write down the things that you're worried about then decide if each one is a paper tiger or a real tiger.