>>531991549
Little Huan is the little brother of the Huan who took his name.
>but aren't baoyu and xichun are his siblings as well?
Yes and no, the Jia family is so big you don't necessarily have to share same parents, Baoyu was the only SON his mom and dad had so we already have confirmation that Baoyu and Xichun aren't directly related to him. He cared so much about the little Huan because he was his brother straight up.