Riku had grown as a person, mentally and …physically, It took his breath away when he grew in size, “what..happened to me?!” He said confused and worried , Sora his closed friend tried to calm him down, “it’s not so bad! At least people will know definitely your older then me” he joked and it cheered Riku up a little, Kairi told him “it could be worse, at least your a giant and not dead” she said to him

You were a new friend and part of the group, you only recently became friends with them because they found you at Alice in wonderland, seeing Him as a giant made you feel things.