Man, I realized tonight what the comedown sensation is for someone on drugs. I guess I've had the sensation before, but never made the association.
I got to hang out with Sarah for a little bit, which I thoroughly enjoyed. When we parted, I went from the high state to the part where the chemicals wear off. I was in a slump until I finished my dinner, which was about 75 minutes later.
It is a rather unpleasant feeling. But I guess it's worth the high, which is why people keep going back to the rock. Unfortunately, I can't just go down to the corner and pick up a few grams of "friend"...but if I could, I might get hooked on the stuff.