I dont know if it is a bug or supposed to be but sometimes when i walk around from room to room it takes away energy every even just moving from living room to hallway , if that is really supposed to be the game is unplayable like getting to class and litteraly out of half the energy.... If i save and load back in the game it doesent use any energy to move around in one place only when you do things or travel to a nother place that would be fine for me .. but yeah is it wanted to cost energy every time you switch rooms or not ?