why can't GRRM finish the winds of winter? an incomplete list

weather: ☀️ h o t critters: seagulls martin can't finish the winds of winter, he's... washing his hair facedown, getting a hot stone massage studying for the bar at the comic store picking up the witchblade compendium watching the game. shh! in a giant hamster ball conducting the new york philharmonic orchestra's performance of the firebird smoking weed behind the bleachers navigating a nuclear…