Why does my Truck Camper list toward the driver side

My TC made my 3500 sit lower on the passenger side. That side of the camper had the awning, refrigerator, battery, and generator. Also the waste tanks were offset to that side. I ran about 20 psi more air pressure in the passenger side air bag and that leveled it right up. If you keep putting the same amount of pressure in your bags your just raising the unlevel camper higher in the air. Take some air out of the high side until it's level.