Weddings are joyous occasions commemorating the union of two people you love. However, how would you feel on the day of the wedding if you found out that the person you believed to be your friend and someone you loved deeply wasn't feeling the same things as you since they hadn't invited you to share on their special day? The story below is an account of a frustrated friend. The original poster (OP) and the bride have been friends since fifth grade. As a result, OP was overjoyed to hear that he…