title="Learn how to react to param changes"
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-One thing to note when using routes with params is that when the user navigates from `/users/johnny` to `/users/jolyne`, **the same component instance will be reused**. Since both routes render the same component, this is more efficient than destroying the old instance and then creating a new one. **However, this also means that the lifecycle hooks of the component will not be called**.
+One thing to note when using routes with params is that when the user navigates from `/users/johnny` to `/users/jolyne`, **the same component instance will be reused**. Since both routes render the same component, this is more efficient than destroying the old instance and then creating a new one. **However, this also means that some lifecycle hooks of the component will not be called**.
To react to params changes in the same component, you can simply watch anything on the `route` object, in this scenario, the `route.params`: