For A Boy

Allison (Ally) has known and lived by Liam Adams for 16 years of her life. when ally turned 10 they had to move 5 miles away from the Adams family due to her grandmother dying. Ally always saw Liam at school and they talked,but not as much as they used to. one day over the summer of 8th grade (going into 9th) they began talking again and telling each other Everything ,even secrets they haven't told anyone else. over the time of them talking Ally claims Liam to be her Best Friend,but Liam doesn't feel the same. is it okay for ally to give her all and get nothing in return?? is there really such thing as a one-sided friendship??
what will happen in the end??