Pencil : I am sorry

Eraser : For what ? You didnt do anything wrong …

Pencil : I m sorry bcoz you get hurt because of me, Whenever I Made a mistake, u r always there too erase it , but as u make my mistake vanish , u lose a part of urself , u get smaller and smaller each time …
…
Eraser : Thats true, But I really dont mind . you see , I was made to do this … I was made to help u , whenever you do something wrong . Even though one day , I know I will be gone and you will replace me with new one . I am actually happy with my job . So , pleasestop worrying. I hate seeing u sad …

Few relations are like the pencil and eraser ..

You dont mind being an eraser in some one’s life by getting smaller and

smaller each day and vanish someday …

You make the pencil happy by erasing their mistakes n happily vanish away … !!!