Controller does not sprint properly?

When I played with my friends Fortnite I noticed that I sprint slower than my friends.

But if I change the controller I sprint back to normal fast.

I would like to know why it is and if I can fix the error myself.

Maybe you have dirt under the stick. Must definitely lie on the controller or it is broken. Can it possibly even try to clean

Anyone got any solution for this? It's been happening to me