Or if you find his stuff lying around (clothes here and there) put it in a box and leave it out in the garage.
My H has his stuff scattered in FOUR places!!!!
Here--he has all of his tools, auto fluids such as oil, coolant,etc.
His trunk: he has had bags of clothes in there for two years now
OW's: His work clothes and casual clothes
Work: Our personal stuff such as bills and his CD's and whatever else he keeps there.
The Bomb: 08/05 H moves out: 06/2006 H moves back: 01/07 & Out again: 01/07 H moves back: 03/08 & Out again: 04/08 H moves back: 05/09 & Out again: 07/09 Divorced 08-12 Kids: 22, 20, 19
