What is another word for worrier?
Pronunciation: [wˈʌɹɪə] (IPA) 
A worrier is someone who is prone to fretting or feeling anxious. Synonyms for worrier include nervous person, worrywart, anxious individual, highly-strung person, stressed-out person, and concerned person. Worriers often feel overwhelmed by their fears and can spend a lot of time and energy worrying about things that may never happen. If you know a worrier, try to reassure them and help them focus on the present moment rather than worrying about the future. Encourage them to seek help from a mental health professional if their worries are interfering with their daily life. Remember that being a worrier doesn't mean that you're weak, it simply means that you need some extra support.
