The joy in the simplest of things. A leaf on a breeze, raindrops on noses.
The look of pride on their faces when something they've done makes you smile.
The first Christmas card they bring home from school, clutched so hard in their excited little hands that it's all creased.
The first time they write their name and half the letters are backwards and/or upside down.
The first time they manage to read CVC words.
The first stone or twig they give you, because they want to give you a present and it's all they have.
Their excitement as they figure out how to make big splashes in the bath water.
Always feeling like you have a little friend. I've been really ill and my toddler is non verbal but he knows just how to make me smile. He's been bringing me toys to cheer me up. He's particularly enjoying bringing me little towers of Duplo that he's proud of.
They can be complicated creatures, but generally they just want to make you happy, because your happiness is theirs. It's a beautiful relationship.