Worried about each other's sentences

1. The earth endures, and the sky endures; One day both will end, and this endless sorrow will last forever.

2. In spring, silkworms will weave until they die, and candles will drain the wick every night.

You know that I am lovesick when you enter my lovesick door.

4. If the relationship lasts for a long time, will you still be there sooner or later?

5. I still have tears in my eyes, and I don't meet each other before I get married.

6. An inch of thought is inextricably linked, and there is no place in the world.