Do I need help????/?????

Okay, well I get anxiety all of the time, when I go to school I get nervous, when I am around a crowd I get nervous, when I see a snake I scream and freak out, I am scared to take a test, I am scared of the dark, I stress out a lot, I get nervous for a lot of reasons really bad. I get really nervous doing a speesh that if I even try I will stutter on each word and cry.