(A) 2nd male lead (B) Antagonist (C) Future friend
I'm going with B. There is always another evil side kick.
I really hope it's C but it's probably not
(D) her demon friend
its only ever c after he's been either a or b then a, if ya get what I mean ╮( ̄▽ ̄)╭
That does seem like a possibility
(A) 2nd male lead
(B) Antagonist
(C) Future friend