Flop lessons

Hello fellow art teachers. This is my first year teaching and today I had what felt like a major flop for 2 lessons back to back. (I pivoted after the first one and damn that one didn’t really land either. Less bad, but it was a struggle). I teach visual and performing arts at elementary level. Today was theater, and it felt hard to get kids to fully engage like usual. Maybe it’s me bc I’m feeling a little off.

Idk what I’m really here to say. I guess I’m just wondering if anyone has had failed lessons? Or maybe not total fails, but lessons that were ROUGH?