Is this bad stick drift?

I’ve been wondering what’s bad stick drift and if I am able to fix mine. I’ve had my controller for 3 years so it’s built up a bit and i’m wondering how to reduce it. This is the right stick and the left stick has about the same numbers.

I’ve been wondering what’s bad stick drift and if I am able to fix mine. I’ve had my controller for 3 years so it’s built up a bit and i’m wondering how to reduce it. This is the right stick and the left stick has about the same numbers.