10+ True Events That Get Creepier the More You Read

Did you know that approximately 100 million people worldwide have some sort of scarring on their bodies? Maybe they originate from surgery, serious accidents, or fire. Regardless of these scars' size, they are what make people look unique, and their partners usually don't even care about their existence. However, this woman's fiancé can't stop joking about her scar, making her feel very insecure.
I (female) have a visible scar on the side of my neck. It's been there for over 6 years and no one has ever commented on it or made any negative remarks about it. However, my fiancé would make comments about my scar and make it seem like he was flirting.
For instance, he complained that he had kissed every part of my body, except my neck because of the scar, and how the scar "looked like a kid messed up such a great art (referring to my look)." I told him I didn't appreciate that even if he was using the scar to be flirty with me, but he insisted he loved me anyway.
Our wedding is approaching, and I've been busy with the wedding planning. Days ago, my fiancé, me, and my in-laws were talking about the wedding and were talking about how we're going to finally be married. He laughed and said, "I'm marrying you minus the scar." I was stunned when he said that, especially in front of his family.
I was so upset, I got up and walked out of the room. We had a big fight, and he kept saying I was being a drama queen and that he said "nothing wrong." He doubled down when I said I'd consider postponing the wedding because of his comment, and he called me crazy. His mom said that I'm obviously "traumatized" by my scar to let it ruin my marriage with her son and suggested therapy.
She told me that the scar was the issue, not her son, who loves me as I am and chose me to be his wife. I don't know, I really feel horrible right now. I don't know if I said the right thing about postponing the wedding, and whether I'm overreacting in this situation. My girlfriends have previously said that my fiancé shouldn't even be bringing up the scar like that.
Many people commented on the woman's Reddit post that what her fiancé does is called negging. It refers to someone deliberately making negative comments about someone else's appearance in an effort to make them feel bad about a certain feature. This form of belittlement is often quite hard to notice at first, especially when it comes from our loved ones who present it as humor.
But why would someone start negging their partner? The goal is basically to make someone feel insecure about something, so they give in to the other person's advances and wishes. While negging may be presented as "constructive feedback," it is nothing more than controlling behavior based on manipulation tactics.
Problems arise very often in a relationship. Sometimes it's small things that you figure out quickly, while other times it's more serious situations. For example, this couple had an awful honeymoon, with the husband wondering what he ever did wrong.