What sentences have changed from softhearted to heartless?

Sentences from softhearted to heartless are:

1. Time always rotates randomly. Why can't it be more appropriate?

2. Your tears, I do for you, my happiness, you take over.

Can you give me some courage to tell you that I can't live without you?

We don't know what we have until we lose it.

If you can't let go of the wrong person, you will never find the right one.