As I've gotten older I've occasionally found myself nostalgic for earlier periods of solitude, though I realize that's also likely a false nostalgia, as I know there was nothing I wanted more during those periods than to not be alone, whatever that means. ↗
If we are suffering illness, poverty, or misfortune, we think we shall be satisfied on the day it ceases. But there too, we know it is false; so soon as one has got used to not suffering one wants something else. ↗