I think you are giving way to much thought into those small things. Just do what feels ok to you at the time.
If going in to her place will be bad for you mentally then don't.

If you want to invite her in then do it but don't look needy and pursuing.

In the end. Don't focus on this stuff.

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