I know people like this. Some are intelligent, but the propaganda they consume warps their minds. They are engulfed in it and it is difficult to throw out all the sources they trust.
That's cool, is it visual studio? I guess it depends on the system, but if you have good log files, you or anyone can troubleshoot problems without even looking at the code.
I personally doubt many people are good at this, ADHD or not. Anyway, logging is the best way for me to "see" what's going on. If you can output the name of the functions when they are called, you can see the order of what's happening. Then, hone in on certain areas and add more landmark output statements to show major steps and intermediate results until you locate the problem.
Meds can help the focus required to stick with this tedious process. Logging is a great tool, and even better if you take the time to make it configurable.
Trump, such a jokester!