It could perhaps be the effects of isolation (which, as recent submissions and discussions here make evident, can have a huge effect on a person). I've had per

It could perhaps be the effects of isolation (which, as recent submissions and discussions here make evident, can have a huge effect on a person). I've had periods in my life where I withdrew from others, and every time I recovered, I was amazed by how much this withdrawal warped everything about me, and by how easy it was for me to forget simple social behavior. It was almost like I was a completely different person.