Do you think you have a balanced diet?

I was pretty convinced I was hitting most of the food groups until

I started researching some of my issues. I have white spotting on my nails and arm pimples and when

I read they foods to help these problems, I realised I didn't eat a SINGLE ONE!

I told my sister and she said "well obviously, all you eat is carbs and vegetables"

I HATE fish but I may have to find a fish I like basically I would like to know what a balanced diet looks like!!

Would anyone on here like to share?