Why Do They Do That

Why does everything turn into a fight?
The fight is rarely about the thing you’re fighting about. It’s about how long they can keep you defending yourself or trying to get through to them. The content of the argument is almost beside the point. What matters is what the argument does: it keeps you reactive, off-balance, and focused on the wrong thing. It’s also exhausting. It wears you out until you either give up or give in. You’ll get so tired of fighting all the time that you’ll tolerate more and push back less, just to keep the peace.

Why do they say they'll change but never do?
Because saying it gives you hope and buys them time. Short term ‘changes’ are easy and temporary improvement often feels like proof they've changed. It feels like relief almost immediately, but it’s often an illusion. The harmful behavior eventually returns and the cycle starts over. Actual change takes time. Think years, not months. This pattern is called intermittent reinforcement, and it’s incredibly powerful. Brain scans show it activates the same regions of the brain as drug addiction, creating an attachment called a trauma bond that, like an addiction, can be incredibly difficult to break.

Why is nothing ever their fault?
If someone grew up with a lot of shame or if love was given and taken away as a means to teach right from wrong, admitting fault can be unbearable. It can make them feel fundamentally unlovable, so their brain will look for almost any explanation other than personal responsibility. It’s not necessarily malicious, it’s usually an automatic defense mechanism they don’t know they’re doing. And they often genuinely believe their excuses. Blaming you protects them from feeling like a failure and gives them a sense of control, which often comes at your expense.

Why are they so great when we're out but so hurtful when we're at home?
How they are around others is their image, which is very important to people like this. They may seem confident but they’re usually very insecure and have a strong need to be liked. What happens behind closed doors is usually a more accurate version of them. They feel safer with you and whether conscious or not, they know you’ll tolerate behavior that others would condemn them for. People like this are generally great actors when they need to be. How they behave when others aren’t watching tells you who they are.

Why don't they care that they're hurting me?
They probably do, but it isn’t about you. Their harmful behavior is generally some version of self-protection. It’s not that they want to hurt you or don’t care that they do, it’s that their nervous system prioritizes their own safety first, and if you get hurt in the process, that’s just an unfortunate side effect. This isn’t conscious though. It’s like if someone is drowning, they might grab onto someone else to stay afloat, unaware that they’re pushing that person under to save themselves. Their survival instinct is so strong, they can’t worry about if someone else drowns.

How do I get back the person they were in the beginning?
You probably can't. In the beginning, they were motivated to win you over. This is generally when some form of love bombing happens. But what you’re seeing now is probably closer to who they truly are. Sometimes it feels like that early version of them is coming back, but that’s often strategic, not genuine. If they never made you feel good, you’d have no reason to stay. So they give you just enough of the good to keep you there through the bad. That doesn’t mean they consciously know what they’re doing or that all of it is fake, but trying to love them enough or prove yourself won’t make things better. In fact, the harder you try to prove your love, the less motivated they are to change.