She also asked if I was dating anybody. Seriously? I'm literally still married and you've been moved out for a month.
DigIt,
I suspect she may be projecting. When I think about some of the things my STBXW said, it totally baffled me at the time, but now I realize that she'd been thinking about that very thing so she evidently thought I was thinking along the same lines. For example, I opened a brokerage account to do some futures trading. It was all out in the open; I wasn't secretive about, but she got upset because her name wasn't on the account. I didn't open the account as a joint account because I just wanted to do some trading and it never crossed my mind to make it a joint account. I added her to the account (she never used the account), but I didn't understand why it was such a big deal to her until a few months later when she secretly opened a personal checking account. She'd already been thinking about opening her own account and transferring money.
I know this involves mind reading and speculation, but your wife may have been thinking about dating, and because she's been thinking about dating, then surely you must be thinking the same thing.
Again, I could be wrong, but evidently projection is common among wayward souses.