Not for noting but I dont altpad battles or put characters in several fronts at once, dont put a character somewhere they are almost guaranteed to have no business in, and only thread in odd places or planets when someone is actually reaching out to summon me or others. Otherwise I just dont get involved. There may be no psychological distinction as writer and oc are one, however I believe that it is kind of like method acting and just takes honing on a paticular mindset you know your character has and rolling with it.
Its not about the realism though. The real problem is that sometimes people get Butthurt and take something either IC personally or OOC as a shot and it becomes a matter of either spite or survival.