Can My Marriage Be Saved?

[a girl]

Well, as mentioned in my initial post, at the end of May I got "I love you but I'm not in love with you", "I no longer have romantic feelings for you", "I haven't had feelings for you in years", etc.

I wondered about an affair, but no evidence at all - no unaccounted for time, anything.

But he has started a diet/exercise program (diet in January, exercise in early May), and he plays a game called Warcraft and he joined a new "guild" in early May as well. There's a girl there he talks to a lot, but she's married to one of the other people in their "guild".

I asked about her and he said no, they're just friends, nothing going on.

The last 3 weeks or so (since about a week after the bomb), he spends most of his time on his laptop (instead of his home computer). I have no way of accessing his laptop. He said he just prefers to be alone in the living room because being around me is awkward, and also his desk has been making his back hurt. He only plays on his computer on "raid" nights so that he can be on "vent" (a computer voice chat program they use to talk during events).

I can't decide if I'm crazy and making a mountain out of nothing - just casting around looking for some reason other than he's fallen out of love with me? Help? Thoughts? Advice?