A good sentence that is sincere to others and ignored by others

hello. I found the following sentences for your reference only:

1. Please save your heart for someone who cares about you.

2. I think that if you treat people sincerely, you can also get others to treat you sincerely. Desperate not to let the people around me feel sad, only to find that it was myself who was injured. After some things, I realized that I was really stupid.

3. You and I are both people who have seen human feelings warm and cold. You and I know best that no one in this world will be kind to you in vain. If there is, it is because I love you. Someone willing to love you is an extra gift from God. Even if you don't want it, you should at least be grateful. You can't put others' sincerity under your feet, it will be retribution!

4. When your truth is heard by others, 99.9% people are listening with a joke attitude.

5. You won't understand my tears, and you won't find that my heart is broken silently, and I hide all my feelings far away. I don't think you will understand my beauty. When love can't be restored, I will always stand at the origin and wait for the person who loves to appear.

6. You'll never understand. I traded my heart for my heart. Back to the original point, I found that you don't understand my beauty.

that's all. thank you.