He's slurring and dizzy and on the verge of passing out. Stupid doesn't begin to cover what stepping back is. Bruce stops him from going far by grabbing him by the wrist - fairly gently, or at least not with intentional roughness - then bodily picks him up into a 'bridal carry'.

"Stop resisting help." Again with the orders, and he should... actually abuse that more than he has. Then he goes back toward the bed and the pajamas.