here for what

my husband said run out of time to drive truck home,but stay at the flying j only five minutes away,,,i didn't understand him why would he not come home only 5miles away ,,also he always leaves 28 hour before he need to deliver why, when its only 12hours from Caldwell id to drop off in calif,, I notice he spends a lot of time in winnamucca ,nv ,,then is said he lost hes wedding ring it just fell of his finger what man would tell his wife his wedding ring fust fell off his finger,,,i try to talk to him about being gone ,,,or why it seems to me he can fake his hours sometimes but when your only five mile away from home and park at truckstop whats up with that,,,,also I notice his angry cruel mouth sometime I think he on drug ,,,told let go our own way if you don't want to be togather,,,but of course im crazy for thinking anything please help me understand