Wortnetzwerk: 内向的

The mental process of thinking deeply, logically, or systematically about a specific subject or problem. It refers to the intellectual activity of using one's mind to consider ideas, reach conclusions, or solve issues.

A noun referring to one's internal feelings or emotions, such as joy, sorrow, or anger. It describes the psychological state or sentiment a person experiences in response to internal or external stimuli.

Solitude, loneliness, or isolation.

Power of concentration.