I Honestly Don't Really Know How To Explain It. I

I honestly don't really know how to explain it. I stay really nervous all the time, worry constantly, most days I don't even want to be around anyone I just want to curl up and cry. When I am around people I am so uptight and nervous that I come across as having a bad attitude. I know this probably is not medical I just don't know what to do about it. Should I go see my family physician?