“Concerned” vs “Worried”
Both of these words, in this form, are Stative Verbs, which describe very similar states. In fact, if you look them up in various dictionaries, you will probably find that each word is defined with the other. However, this is not actually correct.
To Find Out Why…
(I Promise, There Is Nothing To Be Concerned Or Worried About… This is Not Click-Bait)