Adopted by o2l

Hi.. My name is Ari and I'm 13, I've lived in Sunny Side orphanage since I was 2 years old, my dad died in the military, and after that my mom no longer wanted me. I've been adopted 4 times within the past 11 year all of which ended up the same way, beaten and returned which makes me ask myself "What did I to to deserve this?" I was about to give up until one day 2 boys stumbled upon me and took me home with them. (Completed there is a second book)
ALSO I GET SO MANY QUESTIONS ABOUT THIS WHEN THE STORY STARTS SHES 14 AND THIS WAS WHEN KIAN WAS 17 THEN SHE TURNS 15 THEY ARE 2 YEARS APART IN THIS STORY