Camera is not moving smoothly sometimes

I was playing in my world normally, and it started acting weird every time I moved it. It’s super jittery. This also happens on every world I am playing including when I close Minecraft.

Steps to reproduce:
#Move your camera, and at some point it will frequently start to jitter.

Expected Results:
The camera is smooth.
Observed Results:
The camera is not smooth, and it is very jittery.