Afghanistan came to an end, and there were no more "boots on the ground" in Iraq until ISIS showed up. He didn't exactly end it, but our troops weren't fighting their either.
You're simply blind if you haven't seen any economic growth. Wall Street gained substantially during his presidency, jobs were added (albeit low paying jobs), and the recession came to an end. The real complaint lies in the fact the jobs created have largely been low-wage jobs, and though there has indeed been economic growth under Obama, it has mostly went straight to the top, with little of it being seen by anyone else.