my versions of simon will always have a lisp or some kind of speech impediment (idk if that counts as a headcanon???idfk)
it’s a big part of the reason he’s so quiet, reverts to grunting and nodding. not because he’s miserable. he’s shy.
he grew up with no one talking to him, not his mam and certainly not his da, teachers would just kind of…ignore him; too scared to open his mouth at school and be either judged for the way he spoke or berated the same way he was at home. kids were cruel, hissing after him on the playground until he resorted to sitting under the coat hook at break times, tucked away to himself.
he left school early, dropped out to join the service and never finished his GCSEs, not to mention he was bottom set for everything anyway. he knew he was clever, could do shit with his hands and was decent at science and history, but everything else he just…couldn’t be bothered. refused to answer questions, never put his hand up, was in detention for ignoring teachers more times than he wasn’t.
even now, he’s known as the silent giant. looms in the corner of the room, a towering wall of imposing silence and shadow.
only you know, in the quiet of his bunk, just and so audible over the hum of his desk fan and the constant noise of the barracks. only you know how gentle he sounds. stumbles slightly over his words, sometimes he means one thing and says another, sometimes he has to whisper just to be brave enough to get the words out. but it’s only ever you. the one person he feels safe enough to talk to. and sometimes, when he gets in his own head, gets stuck in a rut and feels like he’s being buried alive again, you don’t hear his voice for weeks.
no one ever taught him how to speak. so he just…doesn’t.

