Yes, exactly my point. You must go on living your life until you know that your relationship is no longer in purgatory. Just do something with a friend for the weekend, if your plans are actually canceled. I'd recommend a girl friend, otherwise he may think that you're trying to move on already. Be supportive, but don't be too "googly eyed" either. If you try to support him too much, you may smother him. It sounds like he's choosing to take this on by himself. I would completely drop the issue until he mentions it again.
Paula, GGs also spend time with friends in times of need. It's not exclusive to guys.