Minecraft uses floats for rotationYaw if you keek spinning in one direction the rotationyaw keeps increasing at one point its so high looking around gets difficult, due to the vagueness of floats  [ https://streamable.com/qmvns ] (i try to adjust my yaw by a bit before and after the spinning. compare how well it works) if you keep spinning for long enough you are unable to move, particles dont spawn, you always highlite the block beneath you