Why am I crying?

Okay so I went today to the last day of school for our graduation, and like it was really sad, alot of people we will not see next year, everyone I know will probably be gone. It's like I will have to start all over and make new friends... it's just a matter of time till senior grad. and when that comes..... I don't know if I could make it, i'm probably going to log off of here and go take a nap, i'm sorry it's just really sad, for three years I went there and know were gone, it doesn't even seem like three years... it seems like 3 hours, the last year at my school was the best but... it's still really sad... I can never forget what middle school I went to and my friends, or who I liked. I have to go now...