Rape how do I deal with it?

Hi I was 18 at the time that this had happened and I was almost raped. I don’t know how to have a normal sex life anymore because I am always having this thought in the back of my head that “what if the next guy doesn’t listen when I tell him to stop.” This man has made my life now hell and I don’t know how to deal with it. I don’t know what to do. He is my next door neighbor and I see him outside sometimes and he acts as if he has done nothing wrong to me. I wish he could know what he has done to me because of this. So my question is how do I continue on in life and sex life I just don’t know what to do...