Expendable

The reason why i say iam Expendable.
I have real friends and so called friends aswell.As my real friends know me and we know we are there  100% for each other no matter what happens.
My real friends been there for me and me for them. When i or my real friends was down in the past we been there for each other.
So called friends are only there when they are down and then after i pick them back up they just walk away and forget about me but know iam there for them in future if they get down again.They know i will pick them back up out of the rut they are in.
Its the same with work i do my work 100% no matter what job iam given i will do it.When its finished the person who pays me etc.Know iam there for future to be used again thats why iam expendable.
                             Adrian