I am wary of a new girlfriend. She spent the night at my home last weekend because we went to a concert together in the city, much closer to where I live. Twice now when I’ve been out with her at a club, she talks to anyone and everyone on the dance floor, ignoring me when I’ve been speaking to her and in mid sentence. She has even inserted herself into circles of perfect strangers, interjecting in their conversations. I found it to be rude to me and off putting. She also told me she has cheated on every boyfriend, including her current one. He knows and they had broken up for two years. So I don’t feel I can relate deeply to this woman. Our morals, personalities, and values greatly differ. She keeps messaging me and I reply in a friendly way but I want to distance myself from her a bit. I don’t trust her much as a friend.