~ふり(~振り)      => to pretend; to act as if N3
かも[知「し」]れない => Might A, maybe A, perhaps A N3
Sentence Endings
ふりをする => to pretend; to act as if ~ N3
のを知っていますか => Do you know...? N4
ふりをする => To pretend to (be) A N3
Adjectival, Description
~こういうふう => like this N1
Means and methods
ふそくはない => nothing to complain about, just as expected N3
As expected
..... ばかりもいられない => can't keep doing ~ N2
Speculation
ばかりはいられない => can’t keep doing ~ N2
に足りない/に足らない => cannot; not worthy; not worth doing ~ N1
ふと => suddenly; accidentally; unexpectedly; unintentionally ~ N3
ふしがある => Seem N2
Speculation