to tease or joke with someone in a playful way
誰かを遊び心でからかうこと (dareka o asobigokoro de karakau koto)
"Don't worry, I was just pulling your leg about the test results."
"心配しないで、テスト結果についてただ冗談を言っていただけです。" (shinpai shinaide, tesuto kekka ni tsuite tada joudan o itteita dake desu)
As I understand; based on what I know
To face the consequences of one’s actions or decisions.
someone who learns things fast
an expression used to admit one's own fault
to lead a team or project
to reach the lowest point of failure or depression