Quote:It's there, and some times it is not just adversarial, but actually personal.
Also, his Kaname and Tessa have a more adversarial relationship (almost Ranma Fiancee Level) than the show itself had.
Spoiler:
Near the start of 2nd raid; Tessa( for non-romantic reasons ) pulls Sousuke out of Tokyo, and goes so far as to order him explicitly to avoid all further contact with Kaname. This of course after Sousuke actually comes within a hair's breadth of a clue regarding her feelings.