This may sound a little odd, but I hope you can understand this analogy.
When we break up with a significant other (whether due to betrayal, irreconcilable differences, or whatever), sometimes, we feel like there will never be anyone like that again, and there will forever be a hole in our heart...
Until we find someone new. It's true, no one will be exactly like our old love, but it doesn't mean we can't find someone else to make us realize, "hey, I actually can be happy and fulfilled without X".
My advice is, take a break from gaming. But keep your ears to the ground. Maybe someone will invite you to play a different RPG one day. Give it a try once you've had some time off.