Why am I often told that I'm wrong?

My partner frequently makes me feel that I'm always doing something wrong. It's almost like a punishment and I start to question myself that why is nothing I do ever right? Or why is nothing I do ever right for him? Even the smallest thing, he will make a fuss over it or make me feel bad. I wonder if something is really wrong with me? I feel hurt when he treats me badly but I also feel bad for not being the person he expects me to be...