worrywart
🇺🇸
/ˈwɜːriwɔːrt/
🇬🇧
/ˈwʌriwɔːt/
a person who often worries about things, especially things that are not very important
My mom is such a worrywart; she's always stressing about something.
내 엄마는 걱정이 많아; 항상 뭔가에 대해 스트레스를 받고 있어.