How to be a better girlfriend<br>Seek out more together time in the week. Being a better girlfriend sometimes just means being more available. Sometimes, you need to make your relationship a priority above other commitments you have.
To be a better girlfriend you must own a great many cats.
From the context, we do no know whether or not owning a great many cats will make you a better, worse, or have no effect on you as a girlfriend.  Therefore, the statement is neither definitely correct nor definitely incorrect.