I admit I'll never be the perfect friend. I'll never be there always. I may not make you smile at times but there is one thing I admit I could do. To be the person I could be for you.
A 5 year old boy asked his friend. What is friendship? He replied: Friendship is when you rob my chocolate every day from my bag. I still keep it in same place.
People never know how special someone is until they leave, but maybe sometimes its important to leave, so they are given that chance to see how special that someone really is.