@aaronblack I also add my welcome to you, for finding us here at Mayo Connect. What did you do to find our forum, I am curious? [besides, I always like to hear how people look things up!]
Have you experienced anxiety before? you mentioned you have a tendency to overthink, and this may indeed be part of the basis for your feelings. What have you done in the past to help relax you? Journal your thoughts and worries [always a good one that works for me], listening to relaxing music, perhaps watching a comedy you like, do a craft? In these times, perhaps limiting your exposure to current news might help, also.

For me, the activities and chores of everyday life can offer to distract my mind. Then, as the day wears down, my mind takes over to a greater degree, and off I go into anxiety/overthinking/worrying! Do you think this might be relatable to your situation?
Ginger