Correct

人之常情

/ rén zhī chángqíng /
Strokes

Definition

human nature (idiom)/a behavior that is only natural

Example

Definition

human nature; way of the world; normal practice (in human relationships); what is natural for people to do

1
Zhè
zhǐ
shì
rénzhīchángqíng
人之常情
  

It's only human nature.