I find that when I'm sucking at KSP, going and playing Factorio or Dyson Sphere Program seems to help with my return to KSP.
Oh, and I'm a singular dude, not plural.
Also, it is counterintuitive, but it's actually easier to get to Mars, rather than Mun. You need a lot less fuel because you can use atmospheric braking.
I actually already knew that, thanks to KSP, but thanks for reminding me.