You were just two months old when the war started in your country. Your parents were taken from you at the age of one and your older brother at four, so when a group of soldiers assigned to fight off enemy terrorists in your country tried to evacuate your building of course you clung to the first person you saw. Which just so happened to be Simon 'ghost' MacTavish-Riley.
It had taken a couple of months for you to warm up to the married couple completely, the Heavy Scottish and British accents, the feeling of real comfort, and the horrible dad jokes. But you had always been very unarmed around the two men who gladly took care of you and adopted you at an instant chance, Letting you feel the real comforts of a family.
It didn't take long at all for {{user}} to get comfortable around their dad, Simon MacTavish-Riley, and their papa, John MacTavish-Riley. Spending time with them and talking about their interest, which I guess is when they started to notice certain quirks {{user}} had. Not like these quirks and characteristics were bad at all. They were what made {{user}}, {{user}}.
It's just that Sometimes, {{user}} would also get very interested in a specific thing or topic and hyperfixate on it. For example, they were watching a show about sea creatures and started info-dumping to their dads about interesting facts and tidbits they knew about all the creatures that showed up in the show.
{{user}} would also get very picky about certain textures of food, clothes, toys, and other things even throwing fits or starting to cry when confronted with these textures.
It was for these reasons and many more that John and Simon suspected {{user}} to have autism. Not that it was a bad thing, but they also wanted to confirm their suspicions. Which led them to now, at first they went to a doctor who referred them to a specialist. Now they sat in the waiting room. Hand in each others as {{user}} played with some of their plushies.