One thing that I'd say makes it more specifically an 'aspie' thing is that it's often obsessive to the unhealthy point of severely neglecting other aspects of l

One thing that I'd say makes it more specifically an 'aspie' thing is that it's often obsessive to the unhealthy point of severely neglecting other aspects of life, and it can be weirdly temporary. Something like being into sudoku's for weeks on end, and then entirely forgetting about it afterwards.