Strategy for the Failure of the Second Love-Struck Male Lead

I am a raider, and I want to conquer the vicious male villain. I influence him with love, help him with knowledge, and assist him with points. She even gave birth to a child just to give him a family. But when the heroine returned home after losing her husband, he still ran towards her without hesitation. I looked at my husband who had already changed his mind and my daughter who disliked me. When I was heartbroken, I started plan B.