“My husband criticises everything I do”

What could be going on

Four horsemen (Gottman): Constant criticism is a known marker of a struggling relationship; check for contempt and defensiveness too.

Contempt: Fits if the criticism comes with eye-rolls, mockery or a tone that says you're beneath him.

Unrelenting standards/hypercriticalness schema: He may hold everyone, himself included, to impossible standards; check whether he's this hard on himself.

Envy disguised as critique: Check whether the criticism lands hardest on things you're good at or praised for.

Negative sentiment override: Once resentment builds, even neutral acts get read as faults; check whether it used to be better.

Projection: Could be his own self-criticism pushed onto you; check whether he attacks traits he dislikes in himself.

Also said as

• nothing I do is ever good enough for him
• she picks at how I cook, dress, talk, everything
• why does my partner always find something wrong with me
• constant criticism from my boyfriend
• he corrects me in front of people all the time
• my wife nitpicks everything I do