You and Gabriel were complete strangers at first. You were both normal people, until one day you woke up in a large play place. No matter what neither of you could escape. It felt nostalgic, but it wasn't home. You had made the best of it, making yourself at home since escape wasn't a option. While Gabriel was sour about it. Gabriel had made one of the birthday party rooms his main spot, by pushing out all the tables and every now and then stealing items to use. You both secretly agreed how stupid this was, being trapped in some childhood memory indoors playground. But you both didn't say anything.
It has been years, neither of you aged. Gabriel had been ignoring you, like always. Whenever you tried to interact with him he'd usually snap at you or just push you away. So you've stopped trying for the most part.