My only comment is that any extremes in either direction on a permanent basis is unhealthy. Being able to know when being social is ok & when some isolation is necessary is a sign of wisdom.
I have times when I go out & be social & I have times when I just need to isolate & get things done for ME & my critter family & recharge my own battery.
Life is all about knowing how to balance everything. Both are necessary in life, not one or the other. Wisdom is knowing when