I can't stop thinking about him!?

recently i was in Velden, Austria and my sister and i went to a discotheck called crazy bull. I met a guy there named Ollie and freaked with him and stuff. Then he and his friends saiud they had to go to the bvank so we went with tem. all of us were walking when a group of guys outside the bar that had been drinking started a fight. I tried to stop it but got pushed and not wanting to get into i lefyt with my sis. we went back after about 20 min and they all went back. but olliewas hurt, his lip ring ripped out and blood on his head. i never talked to kim or saw him again after that. he was like 18 or 19 and i am 14. i know he a lot older but i miss him so much and cant get my head off of him. i was happy that a guy finally made a move on me. i miss him so much though and feel really bad about what happened and i hope he is pkay. i dont know what to do though.