Advice please?

hii! ive been so unmotivated for the past 2 years, especially with school. I try as hard as i can but no one understands it. I started High school, this year and its been pretty bad. ive been dealing with terrible anxiety and ive asked so many times if i could go see a doctor and maybe they can help me but every time they say "no, you dont need it". no one takes me seriously since im only 14. I have no one to talk to either, want to talk to my school counselor but im scared. im scared of everything its insane, i feel like i cant do anything anymore without being scared. fear is basically taking over my life. do any of you know a way for me to stop being so scared?

(sorry if i did something wrong, im new to reddit!:))