What moment did you stop wanting to capture it and just wanted to be there?

I've been shooting weddings for years, but lately I find myself setting the camera down during the slow, unremarkable moments — the way someone's hand rests on a table, the light through a curtain. I'm wondering if anyone else has had that weird shift where your instinct changes from 'I need to document this' to 'I just need to witness it.' What made you put your own tool down?