He lived with a woman for 3 years, decided to move back to Gauteng and we started dating. He introduced me to his kids and his mom and siblings. I asked him about a picture in his lounge and he told me that it was of him and a cousin (female). I found out later that it was his supposedly " ex"  girlfriend. His ex girlfriend came to visit before we started dating and she left a lot of her stuff behind. When I asked him about it, he joked and said that she left it so that she could come back. She is a nurse in another province, he a doctor. He was quite crazy about me, bought furniture for my place as I just started out after a painful divorce which left me in a bad space. He was attentive and kind and happy to see me whenever I visited. I then started feeling that I was doing all the running, but he did not see it that way. Then the sms''s and mysterious calls started. He maintained that people were calling and sms''ing him to ask for favours. He went to the province of his ex gf after we had a fight and I found out that they stayed together for the weekend. He denied this. I saw another nurse on fb calling herself by his surname. He said that she was crazy and laughed it off. I saw another person announcing that his son finally met his family (assuming that he fathered him before he got married). The list just goes on and on. He sees it as being courteous to people to reply to their flirtings. He told me that he invited another female doctor to visit him since I walked out on him and I am too complicated and she is much simpler. How is it that one could be so emotionally immature? Is it normal? He is already in his mid 40''s and a highly respected expert in the medical field. How is it that he gets away with playing so many women at the same time? Should the other women know about his indiscretions?