HELP!!?? i dont know if I can handle this!???

My friend has a volleyball game and everyone is goin to be there.. and ill be walkin by myself, trying to get through the gym doors with ppl in the way and tryin to find a seat by someone I know or atleast is actually nice... Im so scared!!!??.. i dont have anyone else to go with and I cant go early because my ride cant get me there any earlier.!!?? what do I do? im sooo scared!???? and shy!!