Can time frame change the course of friendship

When I was in class 12th, while reading covalent bond in chemistry paper-1, I wrote a phrase

"Friendship is like a covalent bond,
where two persons which are in friendship
have to share Sorrow,joy,happiness between them."

At that time we friends were unaware of words like importance,expectation,possessive,sentiment,emotional fools. We used to be simple friends even without facebook, mobile phone ,email we were in touch with each other.

But as the time progresses, we came to know the new definition of friendship.

Now Each and everybody gets busy as well as happy with his/her life. With the increasingly demanding life, we loose contact with our friends over period of time.

Now we know about them through the status message of facebook.

Friendship also suffer from importance ignorance negligence we become friends with someone who takes us for granted.

Initially they seems to be very good with us but as the time progress and they get close to other persons, they start to take us for granted.

Their comes the role of expectation, If anyone who is in friendship and they are treated with lower importance there comes the rift between two persons.

---> We are human being we tend to have expectations, we are not living a ideal scenario where we are free from such emotions,feelings. If someone shows his/her feeling, can he/she be called possessive,sentimental,emotional fool. At the same time we are also possessive about our non-living companion like clothes, watch, gadgets etc., can we be categorized as emotional chap.

----> Time frame can change the course of friendship, there will be very few with whom you will be as it is as you were during the period of friendship bonding.

-----> Somebody for consoling says that " That's life, let it be..."

but how we can let it be, don't one can feel betrayed, hurt will not there be some pain,of course it will hurt a lot,it will takes a hell out of us.

-----> So in order to keep a friendship long lasting one has to value the friendship bond. We have to treat friendship as valuable and precious part of our life.

And whoever take you for granted remind them following some lines from ghazal by Jagjit singh

“ Dost mil jayenge kayi..na mile ga koi mere jaisa “