I was in this long distance relationship. She left me for another guy and when they didn't work out i came back and she has cheated on me on multiple ocations. She lied to me weekly and i still stayed but i finally left last week she said she will message me everyday until i come back? I still have feelings for her but i know she is bad for me. She has hurt me too many times. So should i block her or let her keep messaging me?