Why won’t my cousin leave me alone?

Me and my cousin don’t have anything in common she also lives in another state and is married. I’m not married yet, she’s also very religious and I’m not but I believe in god. We had fun as kids but I feel nothing in common with her anymore. The problem is she won’t stop bothing me on social media. I just ignore it. Common sense should tell her if I’m ignoring her she should leave me the fuck alone. What’s wrong with her? It’s creeping me out
Why won’t my cousin leave me alone?
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