I always had to go sit in the library when there were birthday or holiday parties at school
And yes.....going out in fs in your own school neighborhood was the WORST! Truthfully though - while I remember it all and remember how akward it was - I don't really feel pain over it. In my line of work I have seen extreme child abuse cases that make my childhood look like an Ozzie and Harriet episode.
Christmas is my favorite time of year because I can see all of the holiday's magic through the eyes of my little girl - I remember how it was to be left out, but instead of being sad I am embraced with the joy of what I have now. Life is good - just keep looking forward.