Yes, discuss it in therapy. I doubt he did it just to upset you. What would that gain him? Did he do it before or after your wedding?

Have you heard of ‘negging’? Do you think it was this?
“Negging is an act of emotional manipulation whereby a person makes a deliberate backhanded compliment or otherwise flirtatious remark to another person to undermine their confidence and increase their need of the manipulator's approval. The term was coined and prescribed by pickup artists.”