Days that appear normal as they are happening - most likely you'll be doing a simple shared activity with someone close to you - could be walking along the beach, shopping, going for a drive, whatever....
Then afterwards, that evening, on reflection, you realise that in it's own way, that simple little day was full of love and life and a gentle, murmuring happiness.
You realise how lucky you are to have people close to you who know you and who you know and it's easy and there's a natural rhythm and the day unfolds and there's plenty of warmth and laughter.
Those are the little magic days. Those are the real magic days.