Yes on the "hi," No on the "how was your day?" If SHE initiates conversation about her day, be the best damned, active-engaged listener you can be, but don't initiate such convos -- they're pursuing.
Puppy
Thanks Puppy...that's what I gathered!
M-43 FWW-42 T 20 M 16 DD10 DD8 EA: 1/10 Informal separation: 6/11/2010 Headed for D: 7/6/2010 Piecing? 9/10/10