 They tell you what they're going to do. That's what they're afraid of. So on Reddit, there is always some girl writing in talking about, my boyfriend always accuses me of cheating. How do I get him to stop? I'm faithful, but he's always in my phone. He's always surveilling me. He's always questioning me. He's so jealous. He's always accusing me of cheating. That's because your boyfriend's a cheater, right? He's accusing you of doing what he is doing or would do.