a person's mood or mental state
人の気分や精神状態 (hito no kibun ya seishin jōtai)
"He’s not in the right frame of mind to make decisions."
"彼は決定を下すのに適した心の状態にありません。" (Kare wa kettei o suru tame ni tadashī kokoro no jōtai ni wa arimasen.)
to delay making a final decision so you have choices
to be so surprised that you doubt what you see
analyzing unknown processes by studying their inputs and out...
to try to achieve something impossible
to show kindness and affection to others
something that will never happen