Cymbidium Problem

This particular cymbidium has been having trouble blooming. Many of the buds fell off and now I only have two left. Many of my friends have had the same problem and ask me why this happens. From my experience, moving the budding plant around is the problem. Wherever it starts budding, leave it where it is. The temperature, amount of light, and air may be different, causing the buds to fall out. Compare the healthy one below, the buds will not turn yellow and will bloom nicely.