About three or four years. After I retired from the military, I was out hunting and just couldn't bring myself to pull the trigger on a deer so I quit going. Three or four years later I just told myself to get back into it, so started looking for a place of my own, found my 7.2 acres, on craigslist of all places, which gave me a bunch of work to do to prep the place for hunting.
My return was almost derailed a couple years into it due to a run-in with a GW, long story, but that ordeal just energized me even more, and I'm happy to say that I'm still into it, with no letup in sight.