I solved a problem that was right up my alley; using tools I'm very familiar with; a challenge that wasn't too easy and wasn't too hard/complex. It was just rig

I solved a problem that was right up my alley; using tools I'm very familiar with; a challenge that wasn't too easy and wasn't too hard/complex. It was just right. Everything happened in a "state of flow", it felt completely effortless. I feel euphoric on my way home.. the solution is almost perfect, everything fell right into place.