had to leave w my 4 week old my SO went out today for the 3rd day smoking and drinking instead of…

had to leave w my 4 week old my SO went out today for the 3rd day smoking and drinking instead of helping me for once like HE suggested. he doesn't think anything is wrong, he even said he was going to change the locks. i wonder if me leaving overnight for the first time over night will make a difference... :(