If you're an adult...
You are allowed to read comic books. You are allowed to write fanfiction. You are allowed to play video games. You are allowed to collect stuffed animals, dolls, Funko Pops and whatever else. You are allowed to go to cons. You are allowed to cosplay. You are allowed to have a comfort show, even if it's not popular, or hasn't been "on the air" for decades. You are allowed to have anime crushes. You are allowed to have fun. You are allowed to pursue hobbies, even if you can't monetize them or turn them into a career or a "side hustle." You are allowed to take time out for yourself; that's not the same as totally neglecting all your responsibilities to their detriment. You are allowed to write your own life script, instead of following the one your parents and culture mapped out for you at birth. You are allowed to decide you don't want to have children, or don't want to get married. (Or that you'd like to do those things someday, but not today.) You are allowed to go at your own pace, on your own path. You're allowed to have a life that's not all bills and back pain, fatigue and drudgery. You are allowed to play, as well as work.