A friend of mine sent me a mail with this...

"People come into your life for a reason, a season or a lifetime. When you know which one it is, you will know what to do for that person. When someone is in your life for a REASON, it is usually to meet a need you have expressed. They have come to assist you through a difficulty, to provide you with guidance and support, to aid you physically, emotionally or spiritually. They may seem like a godsend and they are. They are there for the reason you need them to be. Then, without any wrongdoing on your part or at an inconvenient time, this person will say or do something to bring the relationship to an end. Sometimes they die. Sometimes they walk away. Sometimes, they act up and force you to take a stand. What we must realize is that our need has been met, our desire fulfilled, their work is done. The prayer you sent up has been answered and now it is time to move on. "

This is what I have to add...

So strange the human relationships are... Wish all cud last for a lifetime but most of them are never meant to be... Some come to an abrupt halt, some change the way u never want them to. Some leave u with hurt, some with anger, some make a person lot more patient! I guess its got more to do with the circumstances than the two people involved. Its hard to see things change and accept them too... but sometimes u r left with no choice... "Sometimes they walk away. Sometimes, they act up and force you to take a stand. "

And there are some that u can rely on... all ur life.. in whatever situation... one such bond that a child shares with its parents. I m one such kid.. blessed with the best parents a child could wish for!!:)