anxiety (please comment advice)

i’ve been soo paranoid lately and it’s horrible. i’m scared when walking outside and i live in literally the safest neighbourhood ever. half of my mind is saying “this is unreasonable, nothings going to happen” and the other half is freaking out. i don’t know what’s going on but i’m literally scared of everything. also the news really scares me, but my dad has to watch it every day at the dinner table and i can’t take my eyes off it because it’s right in front of my face. i’ve also told my parents it bothers me. btw, yes i live with my parents bc.. i’m only 13. i really need some advice or ways to help anxiety and stress.