new to GN, need help on songs :X

hi all, just been writing this song

i feel there can be improvements, but i don't know where.

truth and lies

nobody plays by the rules,
its all about the lies,
so put your game face on,
and stab some backs tonight.

the rules are bittersweet,
the good times we can't repeat
the bad times just play over and over,

now we must push ahead,
for what's gone won't come back
we need to know
what we're facing,

hide the truth,
spreading ruses
nobody cares,
everyone lies.
we will reap
what we sow,
and we ask,
why do we cry?

everybody's just
building walls
are we fighting
a lost cause,
what do we guard so
closely to our hearts

the past has left today
we can't turn back again
i'm wishing we could stop
and the past laughs away

tell the truth,
stop the lies
everyone cares,
no one lies.
tell the truth,
stop the lies
everyone cares,
no one dies
tell the truth,
stop the lies
everyone cares,
no one dies

i hope its suitable :/

anyone help? :X