This was so powerful, I think - the way you phrased the words and handled the reaction and feelings of Green after Red leaves for Mt Silver just makes the reader feel for him and his situation. I like the simplicity of the whole thing, especially concerning the first paragraph where Green moved to a new apartment. Though there wasn't much of a confrontation as I had hoped for, I thought Green would have been angry at Red for returning so suddenly(and demand for an explanation etc), instead of being so lovely-dovey (though I'm not complaining :D). Of course while the reason for this was contained in that parenthesis (since Green had already found him months ago anyway), I think it could have been expanded upon, because that must have been an emotional and important moment for Green and Red.

Though it probably wouldn't hold a candle to the sweet, meaningful ending here, which was just breathtaking, I loved this :D