feeling jealous of another's advantages, possessions, or experiences that one lacks
used to refer to someone who keeps repeating the same thing in a way that is annoying
someone who does or says things that prevent others from having a good time

気を使う人, 楽しみを台無しにする人

a person who can no longer feel any strong emotions, often after experiencing something heartbreaking

空の殻, 感情を失った人

used to refer to someone who becomes extremely afraid of or nervous about even the smallest things
a person who doubts or refuses to believe anything that is presented to them without evidence or proof

疑い深いトーマス, 懐疑的なトーマス

used to refer to someone or something that is extremely quiet and does not make much noise
a person who is always nervous or stressed and is therefore unable to have a calm and organized life

神経質な人, 不安を抱えた人

used to refer to someone or something that shows very little motion or does nothing
a negative attitude or reaction toward something that one desires but cannot have or achieve, often by minimizing its importance or worth

酸っぱいブドウ, 嫉妬の反応

the feeling of discontent caused by lacking someone else's possessions, accomplishments, etc.
