心しん事じ

noun

mind; heart; inner thoughts

Refers to one's inner thoughts, feelings, or mental state. Often used in literary or reflective contexts.

• 彼かれの心しん事じを推おし量はかるのは難むずかしい。

  It is difficult to fathom his inner thoughts.

• 心しん事じを打うち明あけられる友ゆう人じんは少すくない。

  There are few friends to whom I can confide my heart.