about a friendship

We had a friendship so great but I wanted more and you wanted someone else. I told you that I would support your decision but still you keept on insisting that it was not true. I knew in my heart that it was so wrong for you to lie but I still stood by your side. Even when others said things about me you gave me confidence and told me that they were not right. But then came my innervoice and it told me that I couldn't do this anymore. I kept giving and giving tell I was so fed up that I was the only one doing anything in this friendship that I just walked away.