Why do I feel like a lot of people are against me?

They have been calling me a slut and toxic and now they are ghosting me and not listening to my side of the story. Why do they think these things about me when I am such a good person? This hasn’t happened in such a long time. I want people to like me again. I just want to marry and have kids. That is my goal. The things said about me is not true! How am I going to marry and have kids if they think bad things about me? I’m such a good person!