Say a word briefly. What's the short word?

1. Some old friends talk about missing the past, but they still go further and further.

2. In all my importunities, there are hidden worries.

3. As for feelings, I admit that I can't hold them firmly, but I'd rather break them than give them away.

4. As long as you are willing to let go, nothing can hold you back.

5. Some things just don't deserve to be forgiven, which has nothing to do with size, and each has its own bottom line.

6. In the past, those who never leave were called husband and wife, but now those who never leave are called mobile phones.

7. Don't drink a glass of wine to the past, for it's all gone. In a short sentence, talk about your mood.

8. You can't keep doing some stupid things and then regret it yourself, as if regret is useful.