The credit-card interest snowball
A revolving balance increases interest, which raises the next balance even if spending stalls. Minimum payments extend the loop, adding fees and stress that invite more swipes. Break it by lowering APRs, automating round-up payments, freezing cards during payoff, and using visual trackers that display interest avoided. On your diagram, show the reinforcing loop with an R, then insert balancing levers where friction, clarity, and smaller wins apply steady counterforce that finally slows compounding momentum.
Silent subscription creep
Trials roll into renewals, inertia preserves them, familiarity inflates perceived value, and busy months hide charges. The loop grows quietly as new services promise tiny conveniences that collectively bloat costs. Disrupt it with a renewal calendar, 90-day sunsets, bundling reviews, and quarterly “default-cancel unless re-justified” sessions. Draw the reinforcing loop, then add balancing links from calendar prompts and usage dashboards to cancellations, so clear visibility short-circuits autopilot and restores active choice before fees silently multiply again.