What are the bold sentences?

1. If you don't appreciate my kindness, others will. It's that simple.

I'd rather be a lonely cold sufferer than welcome others' happiness.

3. I don't even know myself, so take back your standard of judging people. I am really alone, depending on my mood.

4, we don't make up, it is broken.

I have a bad temper in the wind and rain, but what makes me sad most is you.

6. Change if you are dissatisfied, divide if you don't like it, leave if you are uncomfortable, and withdraw if you are unhappy. How can life have so much pain? It's just that you don't let yourself go.

7. I can afford to put it down. I am still the queen who rules my world.

8. Nobody takes you seriously. Why are you so involved?