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5 happiness as a hierarchy of needs
This is a pseudo-hierarchy (just like Maslow's), since you don't need to fulfil one level to work on the next. I think the actual hierarchy is more like this.
Inspired by Maslow's hierarchy of needs, I decided to make a 5 happiness version.
I don't think 5 happiness is actually a hierarchy, since you don't need to satisfy a lower level to work on the next. You are more aware of (and likely to work on) unsatisfied lower levels though.
