public static void PassionUpdate(Pawn pawn)
        {
            // changing passion to fit pawn traits
            IDictionary<SkillDef, float> skilldictionary = new Dictionary<SkillDef, float>();
            foreach (var trs in pawn.story.traits.allTraits)
            {
                //skilloffsets
                TraitDegreeData currentData = trs.CurrentData;
                if (currentData.statOffsets != null)
                {
                    for (int i = 0; i < currentData.statOffsets.Count; i++)
                    {
                        if (currentData.statOffsets[i] != null && currentData.statOffsets[i].stat != null)
                        {
                            //skillneedfactors
                            if (currentData.statOffsets[i].stat.skillNeedFactors != null && currentData.statOffsets[i].stat.skillNeedFactors.Count > 0)
                            {
                                foreach (var snl in currentData.statOffsets[i].stat.skillNeedFactors)
                                {
                                    if (snl.skill != null)
                                    {
                                        float iv = TraitUtility.passionvalue(currentData.statOffsets[i].value);
                                        if (skilldictionary.ContainsKey(snl.skill))
                                        {
                                            float oiv;
                                            skilldictionary.TryGetValue(snl.skill, out oiv);
                                            if (oiv < 2 && oiv >= 0)
                                            {
                                                float newvalue = Mathf.Clamp(oiv + iv, 0, 2);
                                                skilldictionary.Remove(snl.skill);
                                                skilldictionary.Add(new KeyValuePair<SkillDef, float>(snl.skill, newvalue));
                                            }
                                        }
                                        else
                                        {
                                            float fixediv = Mathf.Clamp(iv, 0, 2);
                                            skilldictionary.Add(new KeyValuePair<SkillDef, float>(snl.skill, fixediv));
                                        }
                                    }
                                }
                            }

                            //skillneedoffsets
                            if (currentData.statOffsets[i].stat.skillNeedOffsets != null && currentData.statOffsets[i].stat.skillNeedOffsets.Count > 0)
                            {
                                foreach (var sno in currentData.statOffsets[i].stat.skillNeedOffsets)
                                {
                                    if (sno.skill != null)
                                    {
                                        float iv = TraitUtility.passionvalue(currentData.statOffsets[i].value);
                                        if (skilldictionary.ContainsKey(sno.skill))
                                        {
                                            float oiv;
                                            skilldictionary.TryGetValue(sno.skill, out oiv);
                                            if (oiv < 2 && oiv >= 0)
                                            {
                                                float newvalue = Mathf.Clamp(oiv + iv, 0, 2);
                                                skilldictionary.Remove(sno.skill);
                                                skilldictionary.Add(new KeyValuePair<SkillDef, float>(sno.skill, newvalue));
                                            }
                                        }
                                        else
                                        {
                                            float fixediv = Mathf.Clamp(iv, 0, 2);
                                            skilldictionary.Add(new KeyValuePair<SkillDef, float>(sno.skill, fixediv));
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
                // skillgains
                if (currentData.skillGains != null)
                {
                    foreach (var sgs in currentData.skillGains)
                    {
                        var ski = sgs.Key;
                        if (ski != null)
                        {
                            float iv = TraitUtility.passionvalue(sgs.Value);
                            if (skilldictionary.ContainsKey(ski))
                            {
                                float oiv;
                                skilldictionary.TryGetValue(ski, out oiv);
                                if (oiv < 2 && oiv >= 0)
                                {
                                    float newvalue = Mathf.Clamp(oiv + iv, 0, 2);
                                    skilldictionary.Remove(ski);
                                    skilldictionary.Add(new KeyValuePair<SkillDef, float>(ski, newvalue));
                                }
                            }
                            else
                            {
                                float fixediv = Mathf.Clamp(iv, 0, 2);
                                skilldictionary.Add(new KeyValuePair<SkillDef, float>(ski, fixediv));
                            }
                        }
                    }
                }
            }
            if (skilldictionary.Count > 0)
            {
                foreach (var mskill in skilldictionary)
                {
                    var pawnskills = pawn.skills.skills;
                    foreach (var pss in pawnskills)
                    {
                        if (mskill.Key == pss.def)
                        {
                            if (!pss.TotallyDisabled)
                            {
                                pss.passion = TraitUtility.passion(mskill.Value);
                            }
                        }
                    }
                }
            }
        }