Hey Twice, Thought I'd check out the Separated forum, and found you here. As you may recall, I'm in a similar boat to you. W & I have been emotionally separated since last June, but physically since October. Even so, we still se each other almost every day as we are both very involved in kids activities, and we switch back & forth between our family home and an apartment W rented. She was actually in the apt for 3 months with kids going back & forth until I finally stopped pursuing after New Years Eve, and decided it was best for the kids to have a stable home. No reason they should suffer just because their mom can't stand to live in the same house as dad.
So, I'm holding onto faith that we'll be reunited - I figure she's closer to moving home if she's there more than half the time, I just need to give her time and space and hope and pray that she rediscovers her love and commitment.
Anyhow, just wanted to say you are not alone being separated after trying together at home for many months - it's still a roller coaster, up days and down days, but hang in there. It's a bit easier when you can plan for and prepare for any interaction with you W, rather than walking on eggshells every time you are in the same house together.