is this some kind of ED?

I can't eat a certain food for more than 2 weeks and if i do i start to hate that food and may never want to eat it again. I'm very picky i can eat vegetables all the time but i can't eat meat. I like beef steak and that's the only kind of meat that i like. though i don't think i can eat that 3 days in a row, i would rlly start to hate it.

I mostly eat 1 or rarely 2 times a day and i don't think i ever exceed 1000 calories even tho i'm 5'8 and 60kg, it's not that i limit myself but i just don't get hungry.

I'm also not really like losing any weight be of it, ig my body's used to it.