I can't really say since I never reached that stage, but I imagine you'll know for yourself if that time comes (e.g., need more skillsets, can't keep up with de

I can't really say since I never reached that stage, but I imagine you'll know for yourself if that time comes (e.g., need more skillsets, can't keep up with demand, growing too fast you can't handle it alone, burning yourself out, finding a natural fit).