Accentuate the positive with **Personality**: A (soft) mood rework (#92941)

Co-authored-by: SmArtKar <44720187+SmArtKar@users.noreply.github.com>

code/datums/brain_damage/creepy_trauma.dm

@@ -34,6 +34,7 @@
 	antagonist.greet()
 	log_game("[key_name(antagonist)] has developed an obsession with [key_name(obsession)].")
 	RegisterSignal(owner, COMSIG_CARBON_HELPED, PROC_REF(on_hug))
+	ADD_TRAIT(owner, TRAIT_DESENSITIZED, REF(src))
 
 /datum/brain_trauma/special/obsessed/on_life(seconds_per_tick, times_fired)
 	if(!obsession || obsession.stat == DEAD)
@@ -71,6 +72,7 @@
 	if(obsession)
 		log_game("[key_name(owner)] is no longer obsessed with [key_name(obsession)].")
 		UnregisterSignal(obsession, COMSIG_MOB_EYECONTACT)
+	REMOVE_TRAIT(owner, TRAIT_DESENSITIZED, REF(src))
 
 /datum/brain_trauma/special/obsessed/handle_speech(datum/source, list/speech_args)
 	if(!viewing)

code/datums/brain_damage/special.dm

@@ -463,12 +463,14 @@
 	owner.add_mood_event("combat_ptsd", /datum/mood_event/desentized)
 	owner.mob_mood?.mood_modifier -= 1 //Basically nothing can change your mood
 	owner.mob_mood?.sanity_level = SANITY_DISTURBED //Makes sanity on a unstable level unless cured
+	ADD_TRAIT(owner, TRAIT_DESENSITIZED, REF(src))
 	. = ..()
 
 /datum/brain_trauma/special/ptsd/on_lose()
 	owner.clear_mood_event("combat_ptsd")
 	owner.mob_mood?.mood_modifier += 1
 	owner.mob_mood?.sanity_level = SANITY_GREAT
+	REMOVE_TRAIT(owner, TRAIT_DESENSITIZED, REF(src))
 	return ..()
 
 /datum/brain_trauma/special/primal_instincts