First of all, thank you for your posts, netgood and LDSValley. :)
Lest you misunderstand, the people in my ward are very, very nice people who are very friendly to me. But, since most of them are parents of little kids or busy career people, they don't really have time to hang out or a lifestyle that has much in common with me (31, unmarried, no kids, graduate student). I am also geographically separated from almost all of my friends from outside the church, so I really treasured my time with the sisters for social reasons.