孤独症孩子的哪个行为，曾让你误解或难以理解，后来才恍然大悟？

(fig.) zeal

(idiom) to suddenly realize; to suddenly see the light

who

or

conduct

newly arrived

surname Wan

previously

child

then and only then

hard to (predict, imagine etc)

to misunderstand

to comprehend; to understand

of; ~'s (possessive particle)

to yield

you (informal, as opposed to courteous 您[nin2])