When we feel those urges it is an oppertunity to experience growth. To me the urge is my old nature trying to build a wall around me again because I am getting ready to discover something really good and my old nature doesn't want me to move farther away from it.
When I gave into that urge I was being mentally lazy instead of fit. It is a lot easier though to knock down a wall that only a few bricks high than to be lazy and let it build up over my head!