I think these WASs need things spelled out to them. Perhaps he just thought you were being nice, but not inviting him along specifically.
How do you feel about going there yourself, and texting him while on the way just to let him know and ask if he cares to join? Jody had said that in the friendship stage you invite them to do things you were going to do anyway, very casual...
ITH
Me:34 H:36 M:5 years T: 8 years Bomb: 07/17/08 I want to be separated for 6 months--I don't know what I want the outcome to be S 07/28/08-11/08/08 Living together ~7 months D Possibly busted?!?!!!