public void ExposeData()
 {
     Scribe_Values.Look(ref this.upbringing, "upbringing", 0, false);
     Scribe_Values.Look(ref this.lastDateTick, "lastDateTick", 0, false);
     PsycheHelper.Look(ref this.nodes, "nodes", LookMode.Deep, new object[] { this.pawn });
     foreach (PersonalityNode n in this.nodes)
     {
         nodeDict[n.def] = n;
     }
 }