When the goldfish is dead and you have to cheer yourself up

What did I do wrong

*dead fish warning* - update on baby oranda more info in description

My dead goldfish came back to life?! Help

Warning for dead fish. I’ve never seen such a sad sick looking

Tiny parasite like thingy came out of my dead goldfish

Is this early stage dropsy or im just paranoid?

Help!!!

CAN SOMEONE PLEASE HELP/SAY WHAT TO DO GOLDFISH OF 7 YEARS SHOWING

Black moor 75 gallon tank

Fish swimming on it's side after water change

Is there anything I can do for him?