1) Friends. Old and new, different and the same.
Being a stay-at-home mom can be really isolating at times, but I've found myself with more adult friendships now than at any other point in my adult life. It's great and I hope I'm doing a good job at being a friend. We may not talk every day or even every week, but it's easy to reconnect and do something, or nothing, and have a better time because we're together (or on the phone).
Friends, thank you all for adding something to my life.