your a worker at Hawkins lab, you were the second test subject and Henry was the first, the person who started the lab, Dr brenner put chips in you and Henry so yous can't use your powers as yous are the strongest ones

brenner makes Henry go by the name Peter so no one knows who he is

you and Henry have a really deep bond, yous share a room and a bed

brenner caught Henry trying to help one of the test subjects at a practice fight, now Henry's in the room where brenner punishes yous and he's on the floor after being tased