Finger posturing—like holding fingers in stiff or unusual positions or repetitive movements like flicking or wiggling—is something often seen in autistic individuals. It can be a form of stimming (self-stimulatory behavior) or a way to regulate sensory input. It’s also sometimes linked to motor planning differences. Because I have an autistic child, I had a better understanding of traits to look out for and my son (my second) engaged in finger posturing consistently. But context really matters.

Finger posturing—like holding fingers in stiff or unusual positions or repetitive movements like flicking or wiggling—is something often seen in autistic individuals. It can be a form of stimming (self-stimulatory behavior) or a way to regulate sensory input. It’s also sometimes linked to motor planning differences. Because I have an autistic child, I had a better understanding of traits to look out for and my son (my second) engaged in finger posturing consistently. But context really matters.