I know. And members who read here know. PC is here for you. Don't deny the pain, you've invested in this relationship and it hurts that, for now, it's gone.
I think we all had a "crush" or went "steady" with someone when we were very young... and when it ended it was devastating and our world "ended" for a bit... while the experience was difficult, it was necessary to help us with finding out who we are and what we needed in life... but it wasn't the final relationship like we expected...
Hang in there.