Could this be a b12 deficiency ?

( I’m not sure if I’m using the right tag sorry )

So I’ll just go over my symtoms first . I’m not sure if all these symtoms are related but I’ll just say them all.

Pins and needles in various spots, at first in chin ( numb chin syndrome ) then later in chest, back , upper legs and now mostly only in the feet while laying down in bed.) Burning feet while in bed General nausea I’ve had for years if I don’t eat by a certain time, and also headaches because of this. I’m tired a lot but I’m also a teenager

For more context I have a very very poor diet. Every meal is either chicken fingers and frys. Or some kind of pasta or rice paired with chicken nuggets. I don’t eat any veggies and only eat blended fruit. So obviously I don’t eat a lot of food with vitamin b like beans or veggies. Which is making me feel this could be a vitamin b12 issue