I really don't think your wife is indifferent. When I read back through your thread a couple of days ago to look at your history I remember thinking, wow this woman is still so engaged. She doesn't have the anger that typifies a WAW. One thing that particularly stands out was the card she gave you.
Just because your wife isn't spewing at you doesn't mean she isn't thinking about you. Anyway, it helps your healing to not have negativity spewed at you; I would count your blessings in that respect.
Now, if you feel that your situation has come to a bit of a stand still why don't you shake it up a little. Maybe, you could make a move now as you have been quiet for quite a while. I know the big theme on the board here is generally go dark but if I hadn't dropped in on my H every now and then we would have lost contact completely. I had to work to re-engage him and still am.
If I were you I would think about something you could do differently now. Think about some quality time not just interactions because of your son. I remember JamesJohn used to send his wife cards, just an example. If you no longer have any negativity, why don't you work on being friends?
