My mom has an absolutely massive hoya that I took a clipping from about two years ago. I’ve heard it can take a long time for hoyas to become established and mine has grown a few leaves but very slowly. I currently have it hanging in my East facing window and am wondering if I should move it to the west window to get more light (the east window has a lot of trees in front of it and only gets 3-4 hours of sunlight a day). Wondering what the best way to promote more growth is.