噉唔知係咪因爲本身我係做
so I do not know if it is because I do as a

Cantonese Sentence Breakdown

gam2
like this
such
in this way
like
in the manner of
to to certain level
唔知 m4 zi1
don't know (spoken)
係咪 hai6 mai6
used in asking questions in conversations, similar to saying "is it ….?"; "Isn't it?"
"Yes or no?"
因爲 jan1 wai6
because
本身 bun2 san1
itself
ngo5
I
me
my
us
we
our
self
hai6
(Cantonese) to be
to connect
to relate to
to tie up
to bind
to be (literary)
to involve
relation
relationship
consequence
yes
indeed
right
zou6
to do
to make
to produce
to write
to compose
to act as
to engage in
to hold (a party)
to be
to become
to function (in some capacity)
to serve as
to be used for
to form (a bond or relationship)
to pretend
to feign
to act a part
to put on appearance
to fight
to kill
to trick
to have sex