Sadness
Sadness of failing
Sadness of falling
Sadness of faking
Sadness of cheating
Sadness of abandoning
Sadness of abnormal
Sadness of difference
Sadness of loneliness
Sadness of happiness
Sadness of unconsciousness
Sadness of excitement
Sadness of disappointment
Sadness of loving
Sadness of being sad
And all the others...
Which make humanity sad
Sadness of failing
Sadness of falling
Sadness of faking
Sadness of cheating
Sadness of abandoning
Sadness of abnormal
Sadness of difference
Sadness of loneliness
Sadness of happiness
Sadness of unconsciousness
Sadness of excitement
Sadness of disappointment
Sadness of loving
Sadness of being sad
And all the others...
Which make humanity sad