What poems show that I miss you to the extreme but I can't meet you?

1, he was born infatuated, and there is no place in the world where he misses love. —— Kuang Zhouyi

2, the sky is not old, I can't help it. The heart is like a double screen with a Qian Qian knot in it. Zhang Xian

When there is poverty in the corner of the world, there is only endless acacia. -Yan Shu

4. Without Cai Feng's flying wings, you can feel the harmonious heartbeat of the sacred unicorn. -Li Shangyin

5. I have been there, Liu Yiyi. Today, I think about it. It rains and snows, and it looks at the sky and clouds at dusk. I miss you when I walk, but I miss you when I sit. -Tang Yin