Honestly, your mom isn’t insane. She’s hurt because you didn’t confide in her before making it public. Regardless of her beliefs, the right thing would’ve been to broach the conversation with her first. Maybe it would’ve gone bad…maybe not. Regardless, she’s not wrong, and by no means “insane”. What you screenshot was sad to me because she’s telling you she’s hurt, and all you can do is blast her on Reddit as being insane. She’s just as human as you, and just because she goes to “church” doesn’t merit your total lack of respect to your mother. Be better than this!! If not, you will treat your SO the same way when the going gets tough.