I love my nephew (he's only 5) and he's a cool kid, though from time to time he goes from playing with his toys to screaming irrationally for no reason, bangs his head on the floor (that has to hurt), needs a pacifier to keep him calm, throws...
Monotropism Questionnaire! Do your tropes have mono, or something. Do it, post your results. For science! I'm just curious. https://dlcincluded.github.io/MQ/