2588 無用: unnecessary: There's no need to worry. 3002 単に: simply, just: Don't worry, I'm just sleepy. 3008 点: point (of concern), dot: You don't need to worry about that. 4893 バカらしい: stupid, absurd: It's stupid to worry about such a small thing. 7141 こだわる: be particular; worry: He doesn't worry about details. 7917 寝付く: fall asleep: I could hardly sleep for worrying last night. 8172 体裁: decency; form; style: She is the type to worry about her appearance. 9031 煩う: worry about: She is worrying about him.