bilkul trade ka yai rule hai k yaha par jitna bhi ap paractise kary gay ap k leyay utna he easy hoga ap utna he perfect rah kar kam kar sakty hain magar yai cheeze ko samjhna zrur chayay k yaha par perfection itni asani sai nahe ati hai ap ko proper hard working kar k hi is cheeze ko achieve karna hota hao...