How to get rid of scars?

I used to cut myself, and now I have scars that I regret very much. Any home remedies to get rid or fade away these scars?!|||umm well, they say scars are there forever, and i don%26#039;t know exactly about that but i guess you could try putting nesporin? i accidently cut myself with a mechanical pencil [was like, 10 at the time. (now 14.] the scar%26#039;s still there.......................