A friendship, like any relationship works like a machine. The goal is to maintain a well oiled and fully functioning machine, through proper communication and time spent with one another this machine may even evolve into a far greater machine than you had ever imagined. If a problem arises between the two in the relationship it as if a rock is thrown into the gears of the machine, in turn causing the machine to become damaged. If the rock is large enough it may bind up the machine and render it useless until the obtrusion has been handled. Even the slightest grain of sand in the machine's gears may cause friction overtime, if left un-dealt with, leading to the corrosion and wearing out of the gears. Most often with time and proper care the machine may be fixed and brought back to it's original flawless and properly oiled working state. Yet unfortunately other times the machine may have damage caused to it that even the most skilled individual, and even the hand of time can not manage to fix.