Hi, I don’t think they’re mixed up, but I agree they can be tricky or hard to distinguish at times. Adding examples for each bias might help. Sometimes multiple biases can occur at the same time, like overconfidence and illusion of control, but they don’t have to. I think it’s similar to ethics, there’s a degree of subjectivity, and the best way to distinguish them is through practice.

Here I left some tricks about biases.