General

I think it has to do with having special interests. If you can obsessively fixate on Pokemon, you can also obsessively fixate on kink. lol

Fetishes - gotta catch em all!

My answer to the question:

No! It's just my kink.

I found out recently im on the spectrum, and it makes sense as this is the only thing that makes me excited and that i always think about.

i really do think the neurodiverse are more likely to have preferences well outside the norm and based on what a previous partner of mine who was on the spectrum told me, there is a lot to be said on the feel of fat having a calming effect.

not quite what op was asking, but i have also found that at least for female chubby chasers, the percentage that are likely to be underweight or struggled with an eating disorder in the past is higher than the general population.