What are some of the sad and heartbreaking feelings?

Heart-broken feelings are as follows:

1. I don’t dare to test people’s hearts, I am afraid that the pain will be too clear and the hurt will be too thorough.

2. Let me stand where my heart is broken and gently tie a knot, a kind of mending, to prevent the pain from flowing out again.

3. Invisible scars are the most painful, and tears that cannot be shed are the most aggrieved. Sadness can be savored slowly by one person; sadness can be endured by one person. A person is not actually lonely, only when he wants to be alone is he lonely.

4. How strong must my heart be to be able to withstand your repeated injuries?

5. Your happiness is known to everyone, but my embarrassment has nowhere to hide.

6. The space formed by singing allows the years to come and go freely, so it still protects the face of the person who has never changed and a huge hatred that has never ended.