The very pivot of this relation, is an unfailing loyalty and an infallible trust, between the two friends. With loyalty comes trust, and with trust follows loyalty. The true friend being a rarity, a strong inexhaustible frindship is probably even rarer. The question of egos arises here too, and many do fail to realise the triviality of a hurt ego, when placed beside a broken bond. Often, the order of hierarchy is blatantly fouled up, only to see the sorry end of a wonderful bond.
Contrary to the accepted adage, love is the weakest relationship. Couples split as easily as they bond together. Even blood relations break off. But friendship is what stays. Once a friend, always a friend. Friends stand by you, when even your own family thinks twice. Friends are always there, near or far, to throw in a word of comfort or two. True Friends are rarer than we think they are. People change unbelievably over time, and thats what makes us realise, how no amount of money to get a friend stand up for you, when all you can see are accusing fingers pointed straight. Indeed, there is no bond like the one you share with your best friends, in fact, even your boyfriend/girlfriend would be your best friend first. A friend in need is a friend, indeed. Friendship, is what makes the world go round.