Responses
Yes. He is so casual about anything and this attitude of him I think made him so attractive to Chase.
I think with Chase being in rut. Chase is not in the right mind to think things straight thus Josh is not expecting anything and just tries to flirt with Chase in his own way. He does love Chase appearance.

I love how casual Josh is about everything, like
If he remembers me, ok —if not also ok
He wants to kiss me? Ok —if not also ok
He wanna punch me? — I guess it's better than his face getting punch
I don't even think he's hiding Peter, he's just NOT TELLING HIM