The number of cats you should keep depends on your individual circumstances. If you enjoy a lively environment, have enough time and energy, and sufficient space and resources to care for two cats, then keeping two cats might be better. Two cats can keep each other company, play together, and reduce your loneliness.

However, if you have limited time, small living space, or a limited budget, then getting a cat might be more suitable. A cat requires less care and attention and can adapt to a smaller living environment more easily.