Dealing with Bitcoin's deflationary nature, while continuing to lead a happy life, will be a challenge for many people.

Some will look back and say,
Why did I spend my Bitcoin on good food? I could have saved it, subsisted off of bread and water for 10 years, and now that money would be enough to buy a mansion.

You can drive yourself mad, this way. 

 Work hard so you can have good food (or whatever other consumption you value) now **with savings left over**

Use the savings to eventually ensure you can always eat good food (or have whatever else you wish to consune) even after you work, until you pass away.

Don't harm anyone in the process, it's not necessary for success