Left out? Keep attending community events, because this is really what we look for. As for being older, remember to keep an open mind. They will respect you for having a little more knowledge and trust me, if you make it they will look up to you and understand if you don't want to be down with every 19 and 21 year old party. After you first cross you may attend a few just so the whole line can be seen together, but I say don't sweat it. Who knows, there may be more than one older student in the chapter. There will always be some activities where your age won't matter. Good luck cause we need more people who are not all about the parties!!