And I thought of how a doctor's assistant once told me that the only books and films she likes are those that are cheerful and uplifting, because there's enough doom and gloom in the world without looking for more.
I understand their perspective and I feel like it’s fair to think that filling your personal time with things that can help to bring your mood up and make you feel better. I personally feel like having a nice balance can be helpful as well. I also personally love horror movies and could easily watch them as frequently as comedy movies or positive movies so I feel like it’s just the enjoyment of watching movies that make me cheerful or improve my mood