What emotion does this song express?

Endless thoughts, lost silence, warm hope of meeting lovers. The song "Love Song on the Cloud" is full of ardent expectations for love, expressing endless thoughts, lost silence and warm hope for lovers to meet. The song "Fly to the Clouds" was composed by Jade Bracelet and Haifeng, and was sung by China Miao national singer Yan Lei. Lyrics excerpt: I have a mountain full of joy. I have a piece of cloth, blue and white.