What does r lovesickness mean?

Who endows acacia: who endows acacia, who endows acacia. But who you miss. Fertilizer and water keep flowing to the east. I didn't plant acacia at the beginning. The meeting in the dream is always unclear, and we can't catch up to see a clearer portrait, and this kind of wet dream is often helpless and will be startled by the sound of the mountain bird. Spring is not green, the temples are first silk, and the world is not sad for a long time. I don't know who made me miss that evening, that happy reunion night. Only you and I can understand this feeling.