You are much better off than where I was two months after my wife left. But mine left for someone else. Yours seems to be just figuring things out and getting space. Mine quit acting the way your wife is acting probably after about one month after leaving, if not before that.

M: 33, W: 30 @BD
M 7, T 10
BD: Early Dec
W left: Late Dec
W got stuff: Late Jan
W sent S papers: Mid Feb
OM cnfrmd: Late Feb

Pain can yield tremendous growth OR everlasting sadness and bitterness.