being very careful not to upset someone
誰かを怒らせないようにとても気をつける (dareka o okorasanai you ni totemo ki o tsukeru)
"I feel like I am walking on eggshells around my boss."
"上司の前ではとても気をつけている気がする。" (joushi no mae de wa totemo ki o tsukete iru ki ga suru)
to be attracted to someone
someone’s real character or intentions
A difficult task or challenge.
free to do whatever you want; without commitments
to be so surprised that you doubt what you are seeing
to betray someone who trusts you
