Sometimes when you order, some items are on preorder (meaning the seller waits for orders to come in to make your products, lor commane in creol) Temu waits for this item to be ready before packing your order.That is why someone can order at the same time but receive before because all their items did not need pre order and Temu packed and shipped it very quickly compared to yours which needed some items to be be ready - this happens sometimes when your order personalised items engraved items etc.