===================================================================
--- original.js
+++ change.js
@@ -1168,20 +1168,8 @@
 	self.iq = iq;
 	self.mood = 'flirty';
 	self.flirtiness = 0;
 	self.psychopathy = 0;
-	self.moveTowardsTarget = function (targetX, targetY) {
-		var dx = targetX - this.x;
-		var dy = targetY - this.y;
-		var distance = Math.hypot(dx, dy);
-		if (distance > this.speed) {
-			this.x += dx / distance * this.speed;
-			this.y += dy / distance * this.speed;
-		} else {
-			this.x = targetX;
-			this.y = targetY;
-		}
-	};
 	LK.setInterval(function () {
 		game.villagers.forEach(function (villager) {
 			if (villager.behaviorManager && villager.behaviorManager instanceof VillagerBehaviorManager) {
 				villager.behaviorManager._update_migrated();
@@ -1213,23 +1201,8 @@
 				speechBubble.destroy();
 			}, 3000);
 		}
 	};
-	Villager.prototype.talkTo = function (otherVillager) {
-		if (otherVillager && otherVillager instanceof Villager) {
-			var message = this.conversationStarters['flirty'][Math.floor(Math.random() * this.conversationStarters['flirty'].length)];
-			var speechBubble = new Text2(message, {
-				size: 50,
-				fill: 0xFFFFFF
-			});
-			speechBubble.x = (this.x + otherVillager.x) / 2;
-			speechBubble.y = (this.y + otherVillager.y) / 2;
-			this.parent.addChild(speechBubble);
-			LK.setTimeout(function () {
-				speechBubble.destroy();
-			}, 3000);
-		}
-	};
 });
 var VillagerBehavior = Container.expand(function (villager) {
 	var self = Container.call(this);
 	self.villager = villager;
@@ -1307,10 +1280,76 @@
 var VillagerBehaviorManager = Container.expand(function (villager) {
 	var self = Container.call(this);
 	self.villager = villager;
 	self.decideNextAction = function () {
-		self.villager.behavior.decideNextAction();
+		if (!self.cachedNeeds || !self.cachedActions || LK.ticks % 10 === 0) {
+			self.cachedNeeds = self.calculateNeeds();
+			self.cachedActions = self.defineActions();
+		}
+		var needs = self.cachedNeeds;
+		var actions = self.cachedActions;
+		var highestPriorityAction = Object.entries(needs).filter(function (_ref) {
+			var _ref2 = _slicedToArray(_ref, 2),
+				_ = _ref2[0],
+				needMet = _ref2[1];
+			return needMet;
+		}).map(function (_ref3) {
+			var _ref4 = _slicedToArray(_ref3, 2),
+				need = _ref4[0],
+				_ = _ref4[1];
+			return need;
+		}).shift();
+		if (highestPriorityAction) {
+			var _self$villager$speech;
+			(_self$villager$speech = self.villager.speechBubble) === null || _self$villager$speech === void 0 || _self$villager$speech.destroy();
+			self.villager.speechBubble = null;
+			actions[highestPriorityAction]();
+		} else {
+			actions['wander']();
+		}
 	};
+	self.calculateNeeds = function () {
+		return {
+			'rest': self.villager.energy < 20 || self.villager.tiredness >= 80,
+			'work': self.villager.energy >= 20 && self.villager.workplace && self.villager.tiredness < 80,
+			'food': self.villager.gameResources.food.amount < 20,
+			'wood': self.villager.gameResources.wood.amount < 20,
+			'rock': self.villager.gameResources.rock.amount < 20
+		};
+	};
+	self.defineActions = function () {
+		return {
+			'rest': function rest() {
+				self.villager.targetX = self.villager.home.x;
+				self.villager.targetY = self.villager.home.y;
+				self.villager.state = 'goingHomeToRest';
+			},
+			'work': function work() {
+				self.villager.targetX = self.villager.workplace.x;
+				self.villager.targetY = self.villager.workplace.y;
+				self.villager.state = 'goingToWork';
+			},
+			'food': function food() {
+				self.villager.state = 'seekingFood';
+			},
+			'wood': function wood() {
+				self.villager.state = 'seekingWood';
+			},
+			'rock': function rock() {
+				self.villager.state = 'seekingRock';
+			},
+			'trade': function trade() {
+				self.villager.state = 'trading';
+				self.villager.targetX = self.villager.marketplace.x;
+				self.villager.targetY = self.villager.marketplace.y;
+			},
+			'wander': function wander() {
+				self.villager.targetX = Math.random() * 2048;
+				self.villager.targetY = Math.random() * 2732;
+				self.villager.state = 'wandering';
+			}
+		};
+	};
 	self._update_migrated = function () {
 		self.villager.buildHome();
 	};
 });
@@ -1548,15 +1587,8 @@
 	if (Array.isArray(arr)) {
 		return arr;
 	}
 }
-VillagerConversation.prototype.initiateConversation = function (villager, otherVillager) {
-	villager.speed = 0;
-	LK.setTimeout(function () {
-		villager.speed = villager.baseSpeed;
-	}, 1000);
-};
-Lumberjack.prototype.initiateConversation = function (message, otherLumberjack) {};
 game.weatherSystem = new WeatherSystem();
 ResourceDisplay.prototype.positionDisplays = function () {
 	this.woodDisplay.position.set(100, 50);
 	this.rockDisplay.position.set(300, 50);