Are there any poems about lovesickness?

The main image describing acacia in ancient poems is red beans. Wang Wei once wrote, "Red plums come in spring and are popular all over the southern branches. Take home a hug, for me, as a symbol of our love. "There is also such a poem" linglong dice has red beans, and I deeply miss them ".It can be seen that red beans basically represent acacia, and some people call them" acacia beans ". Of course, Liu Yang also expressed his homesickness. "I suddenly saw the color of the strange willow and regretted teaching my husband to find a print."