I just survived a traumatizing relationship with a sociopath. They do not care about anyone other than themselves. Its best to just stay away from them and to try to see the red flags much earlier so that you don't end up with another one in your life. They cannot be fixed. As long as you listen to the lies and manipulation you are entertaining their behavior. They must be accountable for their behavior...regardless of whether or not they know better. They will suck the life and spirit out of you.