What Position Should I Be? 13 year Old, 5' 5" 107 pounds?

Honestly if you dont go through a growth spurt you should try to be a Free Safety. That way you wont have alot of one on one match ups with taller recievers or if you just want to be on the team work on your lower body and become a place kicker or punter. I was 5'11" 145 when I was 13 and was a split end and cornerback and i just loved to see a smaller CB or reciever. JMO