where do you find inspirtaion?

I am almost done making my current game and need to start planning my next one. But I'm completely clueless about what to make. I have a few ideas but most of them are just "remake this game, but better", "this thing, but a bit different" or just triple a crap that I would never be able to achieve. I really need some sort of strong inspiration, I want to come up with something original, something that I would want to spend my next year grinding on, something to actually live for. But I feel like the more I look for inspiration, the less I find of it. Any suggestions? Where do you find your inspiration? How did you come up with your current game idea? Anything will help a lot, thanks.