Why do I feel like I'm failing everyone?

This might sound dramatic but I genuinely feel like I'm letting down my wife, my kids (8 and 11), my job, and myself all at the same time. Nothing is actually going wrong - we're stable financially, kids are healthy, marriage is fine. But I can't shake this feeling that I'm not doing any of it well enough. Missing more work meetings because I'm managing mental stuff. That makes me feel worse about myself. Anyone else stuck in this loop?