Am I crazy for being bothered with him still? Or no?

Back in 2017, after I had given birth to my daughter, her daddy got someone else pregnant. He hasn't been in her life for 7 years. So, one night when I was at the bar, I met my now ex-boyfriend. We started talking, having sex, and getting drunk together every single day. Then I found out he was still sleeping with his first baby's mother. This was 2019. I got into it with her, and we fought over him at his house. He didn't have a car or a job at the time, but he did have a house. Anyway, he kept cheating on me with different women. He's been doing this since 2019-2024, and they've all said they were pregnant by him. He just never claimed the babies. One female had his baby, and the baby looks just like him. I've been depressed about it since 2023. He said he would never talk to her again because she slept with his cousin. Come to find out, around September 2024, he was sending Ubers and Lyfts to pick her and the baby up to come to his house. He was buying food for them and sending her money too. He was just treating me like crap. My family says they don't like him because when I was homeless with my daughter, he didn't want me to come over. He has three bedrooms, but he didn't want me staying with him at all. So, I had to ask my sisters to come live with me at our old house my dad left for us. My mother says that he definitely doesn't care because he lets me be out at clubs at 12-5 am in the morning. Plus, I work from 8 pm-4 am. So, she's really upset about it. My sisters think I'm slow for taking him back because he's still sleeping with other women and told his second baby's mother he doesn't like me anymore on a voice recording she posted online. He made me look stupid for years. I still act like a girlfriend to him and do everything for him. But when I'm in need, he doesn't pick up my phone calls. He only calls me to have sex. He also still calls my daughter's phone too. . Am I crazy for still having feelings for him after what he did and said about me?

Am I crazy for being bothered with him still? Or no?
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