Eak example hai eak road kar ap chaltay ja rahay hein aor apko rassta he maloom nahi hai to ap kaisay agay chal payen gein is liye forex main bhi apko aesa he hota hai feel kay jab tak ap kay paas taget he nahi hoga kay kis point say entry leni hai aor kahan close karni hai to kam kaisay hoga apka sub kuch darham barham ho jaye ga is liye qadam uthana hai so kar uthayen.