Hello, I'm a single mother. My boyfriend didn't exactly leave us, but …

Hello, I'm a single mother. My boyfriend didn't exactly leave us, but over three years of our relationship, two of them he never financially supported us. And now he can afford to buy expensive cars, expensive license plates for them, while we barely make 1 million a month, and that's not even all at once. He says he loves me and that things will get better. But I don't see it in his actions. I raised my child alone; my parents died when I was young. He knows this perfectly well that I can't be provided for. Especially now that I'm on maternity leave and sitting with the baby. I don't know if I'm making excuses out of