how can I move a particle system along an animated model?

I have an arm model that will be moving up and down depending on perception neuron inputs, and i have a particles system that should move across the arm model, as if attached to it

how can i make this happen?

(P.S. i’m totally new to unity, i’ll appreciate detailed explanations)

you can parent particle system in Character Bones Hierarchy . and make particle system simulate in Local Space. so it will move with Your Character Animation Movement.