I need 2-seam help

i cannnot get lateral movement on my 2-seam
all i get is a little downward movement
i throw from a 3/4 arm slot
i dont think im pronating my wrist right

i throw from a 3/4 arm slot[/quote]

There’s the reason. It’s going be next to impossible to get a lot, if any lateral movement on your two seam, when you throw for three quarters.

Try releasing it more with your index finger and less with your middle finger.

choke the ball in a bit