conscience are conscience..They are like inner voices...But
imaginary friends actually exist to a person who has a medical
condition...As in, it's not just purely a voice in their head/mind,
but it's a real person who they think exist with them, beside them,
live with them, and talk back to them...Conscience tells you the
right or the wrong stuff to you...it's like a reminder...But an
imaginary friend is someone you create out of an
imagination...There's no right or wrong...It is created not because
of something that you do...but because of things that happen to
you, e.g loneliness... And conscience is not a medical
condition...It's normal for people to talk to their conscience, but
it's considered as "abnormal" for people to have imaginary friends,
that's y parents send them for psychiatrist help or try means and
ways to get rid of it...