I got bored after my initial PPL. I also couldn't afford to fly in my 20's, so that was part of the reason. Didn't even look up into the sky when an airplane passed. Then one day, about 15 years later I just woke up and wanted to fly again. Ever since that day the passion has not only stayed, but become stronger. I love it more than ever. Big part of it for me was becoming an airplane owner. Just the thought of my own plane sitting there, always ready to take me at a moment's notice anywhere, is exhilarating. I don't want to share it, rent it. I want it to be all mine.
So, take a break, concentrate on other things, family, business. One day you'll wake up and feel the urge again. Might take 2 years or 20. And then, ownership is a great way to get excited again.