Voice leading is like playing a game with music notes. You have to make sure that the notes are happy and comfortable when they are played together. It's like when you and your friends are holding hands and walking together, you try to make sure that nobody gets left behind or gets pulled too hard.
In music, when you play different notes together, each note wants to go somewhere else, like a friend who wants to go in a different direction. So, you have to find a way to move from one note to another in a smooth and natural way, like when you're walking and holding hands with your friends.
Voice leading makes sure that the different notes played together sound good and don't clash with each other. It's like putting together a puzzle, where each piece fits perfectly with the others to create a beautiful picture.
So, voice leading is a way of organizing music notes to make them sound good and flow smoothly from one to another, just like when you and your friends go walking holding hands.