Should've.

should've seen it coming
should've been aware
should've been more wiser
but still i stayed right there
should've kept away
should've turned away
should've never gave you time
to make me feel this way
i should've never this
and should've never that
and should've always known
that this would all be bad
should've left it there
should've never cared
cuz here am i again
where i never should've dared
should've kept my cool
i should've just seen
the warning signs around me
and everything in between
should've been much smarter
should've known it'd show
should've chose much better
and now i know that i should go.