my appetite sucks now i used to eat all the time but now when i get hungry and go cook something i…

my appetite sucks now i used to eat all the time but now when i get hungry and go cook something i dont want any food when its done😕 literally slaved over a stove for hours for a good dinner i was excited for cooked it ..fixed a plate and went to sleep!! didn't take a bite cause i wasn't hungry 😡😡😡😡