What is the toughest decision you ever have to make?

Question: What is the toughest decision you ever have to make?

The hardest decision I've ever had to make is that there's one thing I can't name, but it's my favorite thing that I raised after months of hard work, and now I'm in a position to leave it. Is. And for this I have to make another one again like that which is my first favorite item, yes that means it seems quite a difficult decision for me to ignore the first item.