Step 1: Research, research, research! Dig deep into every rabbit hole, no matter how obscure or irrelevant it may seem.
Step 2: Create flowcharts, diagrams, and spreadsheets to map out your train of thought (or lack thereof).
Step 3: Consult the Oracle of Overthinking, a wise and venerable sage who will guide you through the wilderness of indecision.
And so, you've reached the pinnacle of overthinking. Congratulations! Your next step is to create a new flowchart to illustrate the flowchart that illustrates the original flowchart.