I used to think that being excluded from something was about me, but I have learned that is not always the case.  Sometimes being excluded from something is more about the person who excluded you and what frame of mind or heart they are in.  Unless you think that you seriously need to make some changes, don’t waste your time in wondering why someone did not want you to be part of something.  Just move on and never forsake the rhythm of your heart to dance to someone else’s music.