reticent
Definition
Tending to keep one's thoughts and feelings unexpressed; reserved.
日本語 思ったことを表現しにくい
Example
"He was reticent about his plans for the future."
Tending to keep one's thoughts and feelings unexpressed; reserved.
日本語 思ったことを表現しにくい
"He was reticent about his plans for the future."