Lavender Sussex chicks sex?

[Painted Calls]

But it’s not a sexing method. Chicks don’t have to be a certain gender to be bullies.
You see people on these Breed and Gender threads going in and in about how this chick that was just ‘diagnosed’ as a boy is the last chick they’d ever guess was male because it was so meek and gentle.
And I have raised some incredibly mean girls.
I’m not saying your chick is not male. I’m saying that behavior is not a reliable sexing method.

Agreed. Pullets can square up and spar just like the young cockerels do.