Who to choose, great cultured woman or loving man?

I'm in a relationship with an amazing woman, she's smart, great career, great provider, great stepmom BUT I'm not in love with her. I'm in love with an amazing man. He's not nearly as successful as she but he has an amazing, loving heart and we share so much pion and love together. He and I have an extraordinarily strong, close connection. Do I stay with stable, secure, comfortable, pionless or do I go with what my heart truly loves and desires even if I might not be as secure or comfortable. Help!!!!!