Camera "drooping" when I look down (FPS)

So, I’ve seen this question asked a couple of times, but mostly from 5 years ago where the layout was completely different, or it simply wasn’t answered.
When I look down with my camera, it droops. I don’t want it to droop, how can I fix this?

This is the camera when I’m looking straight ahead:

And this is the camera when I’m looking down:

As you can see, it’s pivoting along an axis somewhere below the camera, instead of in the center of the camera.

What can I do to fix this? It’s also making it so when I jump while looking down, I clip through the floor.

Can you show the code for the pawn, or camera control?