IT DOESN'T MATTER WHICH LEFT THE GROUP 1ST THAT DON'T MEAN THAT THEY DIDN'T LOVE 1 ANOTHER. THERE'S MULTIPLE REASONS TO LEAVE A 5-MAN GROUP WHICH DOESN'T MEAN YOU HATE THE GROUP. IT MEANS THAT YOU NO LONGER WANNA SPLIT THE $$$$$$$$$$$ 5 WAYS. ZAYN KNOWS DEATH IS FINAL, HIS POSTPONING HIS TOUR IS THE RIGHT THING TO DO RIGHT NOW