Changing eating habits as I get older

I can't really eat hamburgers or Jajangmyeon anymore....
Even when I eat noodles, I need something with broth like Jjamppong....
I keep getting tired of hamburgers....
I find myself looking for Baekban (set meals) or fried rice.....
It feels like the quality of Gukbap (soup with rice) has generally gone down across most restaurants.