Control. Control can refer to controlling others and it also
   refers to self-control. From something I'm reading on Perceptual
   Control Theory, these are just some of the things that we like
   control so that they're not too extreme in either direction for
   our tastes, but "Just Right".[1]searching-for-just-rightJust

References

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   1. http://icopiedyou.com/wp-content/uploads/2015/10/searching-for-just-right.jpg