Never. I have had some bad times, some discouraging times and some rough times but never once have I truly thought I needed to quit and go back home. The good times make it all worth it.
you have to get out do it when you can..l love just going away for weekends to the country, visiting friends and festivals...when l can l like to drive for 5 or 6 straight and take a week or more to wander home on all the little back roads and small towns *lix*