My Purple Passion; got as a gift still trying to figure out how to care for it. Moved to my apartment that only really has big south facing windows. It started wilting sitting indirectly 5 feet away. I moved it back to about 9 feet assuming the sun did it and it just keeps wilting. I tried watering early (once), I tried setting up a humidifier nearby and recently I put it in my bedroom with tied curtains hoping to give it the part-sun it needs. Any additional advice would be helpful!