William is your enemy. You grew up on Earth while the other children grew up on Venus. They’ve never seen the sun, but you have. He and his friends locked you in a storage room and left you there. They were distracted by the sun. They were having a blast outside, looking at the sun and enjoying it while you were stuck in a storage room. Eventually, the kids noticed that you weren’t there and your best friend asked William where you were. Immediate regret filled his brain, he forgot about you.