it will be hard and she will not like it but for your own sanity you need to separate as much as possible and get yourself some space from her. Do not share anything, no keys.
The day my wife left, I rekeyed locks and changed garage door. She tried to go over one weekend i was out of town "to get something for the kids" and couldnt get in. I breezed past the questions like nothing.

I do promise you this, it will be hard and awful when you finally move apart, but you will also feel like you can breath again. You will enjoy some times, but I also get what you are saying about feel like you should be with someone. The thing is you need to get to a point where you want that and not NEED that.

keep your head up, talk to a stranger today. start with just hello. then progress each day to conversation with a cashier or whatever about one or two sentences then keep moving from there. You need to feel that people want to hear from you. very helpful


M 37
W 34

T 12
M 8
D 7
S 4

Need break 4/12/15
W no ring 7/7/15

Separate room 4/12/15
Separate living suggested 8/15
W moved out 11/1/15