(Continuation from yesterday)

"Life without losing friend" means "nothing to change one's life". And it also means "no setting up" and "no setting back".

I think that "it is denial of my life".

Moreover, friend is not only a variable that is switched on each phrase of my life, but also a parameter that keep changing with time.

If friend is a parameter, the class is an array of the parameter.

Anyway, for you as a main routine, your friends are

just parameters of variable

that is referred by the main routine only for one year for example.

You may treat your friends as just parameters.

You will forget your friend within three years.

(To tell you the truth, "you forget "what you have forgotten your friend"")

But there are some cases that a behaviour of the main routine is changeable, based on change of the values of parameter. So this is a teenagers characteristic of "unstable system".

(To be continued)