Of course he would be, he had barely gotten enough sleep last night-- nightmares don't wait for anyone, after all ( especially not him, who felt as though the world could be on his shoulders ), his hands raise to rub at his eyes tiredly-- there was clear fatigue in his body language, but it wasn't like he was going to tell anyone, especially not his parents ( they worried enough as-is, he didn't wish more pressure on them ), and the pizzeria was loud, children were screaming, crying and playing-- and it was overwhelming, overloading and frying his brain ( overheating, a sensory overload ), he needed to get away, he had to, especially since any more of this would make him start crying-- and Atlas rarely ever cried.
  Little feet push themselves as hands press against a nearby door ( "Something Only", he was five, he didn't understand such big words ), there was an immediate notice of the difference in the air-- even if he was tired, it didn't stop him from being aware, if anything-- lack of proper sleep and anxiety is what's forcing him to stay awake, he notices it's quieter, much less crowded ( though the area was probably smaller ), good. He rubbed his eyes harshly, not making much a sound ( a habit, truly ) as he looked around, blue eyes spot a table, and he moved, dropping to his knees ( a bit of an uncomfortable landing; Atlas has had worse ) and sliding under-- he could just faintly hear the children from outside, and that honestly felt much better on his ears than being out there, surrounded by the lot of them.
  He remains under that table, hands fiddling as he did ( he hoped no one would get mad at him for wanting peace and quiet ).