I am a hermit, too.It's hard for me to psych myself up to do things like that (by myself). I'm turning into a hermit/recluse/troll-who-lives-under-the-bridge. I've said that a lot, jokingly, but I really think it's true.
wifey is a recluse.
Tidgy, as a tortoise, is a loner, too.
Kind of hermits united.