How do I handle moments that test the edge of my scope?

You practice independently now, and most of the time your judgment carries you well. What unsettles you are the edge cases, the moments that press right up against the limit of your scope. That unease is not a flaw. It is the exact instinct that keeps good practitioners safe. The people who should worry are the ones who feel nothing at the edge. At the boundary of your scope, the wise move is not to prove you can handle it alone. It is to know when to reach for another set of eyes. Asking for help at the edge is not a retreat from your autonomy. It is the mature use of it. Real skill includes knowing the shape of your own limits and respecting them, especially when no one is forcing you to. So build a habit for those moments. When a situation tests your edge, pause and decide deliberately whether this is yours to handle or yours to escalate. Have someone you can call before you need them. The unease will always be there at the boundary, and that is good. Let it make you careful, not frozen. Acting well at the edge is simply acting with confidence and humility at once.