This part picks out an important detail, which is that if you’re capable of being alone social connection isn’t always load-bearing for your happiness and fulfillment. I don’t think this conflicts with the drive you mentioned, just that being okay without allows you to be more picky of how you are with.
It is similar to the difference between cooking whatever when you’re starving and finding richness and depth in being able to develop your craft for higher-order fulfillment. This premise, of course, relies on there being the availability of or willingness to build a larder containing the necessary materials.