Signs a man is a rapist? Are rapists liars?

I was raped back in 2016 by my ex who had force me and took my virginity away i remember he has this aggressive behavior one time one of my friends had told me that he was only dating me because he want it my virginity i confronted him about it and got violent, then he told me had PTSD and now that i look up the signs of PTSD he never had PTSD but he is a very violent person then one time i tried breaking up with him and he threatened me with "he was going to kill himself if i left him" this was before i was raped. But he was very violent aggressive and a liar but i don't know if these were signs of him being a rapist i never notice them because i loved him so much
Signs a man is a rapist? Are rapists liars?
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