Need legal advice I'm just afraid of police and legal proceedings

23M, May be I sound like a dumb but I want to share

About 20 days ago, I met someone online and we talked for one day. She asked me, "kisi ko dimaag se nikalna ho to kaise nikale", and I gave some suggestions. Later, I told her, "aapke reply kaafi dry h to m baat nahi krr paunga sorry for bothering you", and she said okay.

The next day, on 3rd January, she messaged again and repeated, "kisi insaan ko dimag se nikalna ho to kaise nikale". After my reply, she said, "mera to marne ka man krr raha h". I explained that this isn't a solution and that family matters, then I told her we shouldn't message each other anymore. I blocked her and deactivate my insta account

Since then, I've been having anxiety and overthinking, worrying that if she does something wrong, I might get into legal trouble, even though I didn't do anything wrong. Even though she is still active on insta gained followers and following. but she was depressed and psycho I'm just overthinking that may be she might still be messaging on that deactivated account. please help me