you need to do is to change for your own self.
the ones that tries to destroy your confidence are the ones that you should always forget.
never let any negative people to ruin who you are and who you will become, be strong on it.
the ones that tries to bring out only the best of you are the ones you should always be with.
be immune to people who gossips about you, everything will be much better in the process.
and if someone tries to talk you down, just remember you are already a step above that one.
start replacing the empty spaces with filled ones, the black with the white, believe me on 