I hope your day went OK today. I know anniversaries can be tough. Sometimes I think the worst thing is how we build them up in our head and think that our WAS doesn't care.
Quote: I wish I knew if he even missed me/us at all.
This is something I've often wondered too. Sometimes my H would ask me if I thought he was going to forget about me and I would respond, "Yes. I think you're trying to forget about me."
Every time he responded that he could never forget me. I can't imagine your H is so terribly different, and you and your H have a child together where my H and I do not.
Quote: Find something else to do. Back off, become mysterious. Let him wonder what YOU are doing.
This is excellent advice. As hard as it is, try to find something to do to make yourself happy.