So in this particular case, we have 123-456-7891 thousand and 1112, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22. So we have 22 of these water molecules that are trapped around these nonpolar molecules. And because they are trapped, they cannot interact via these hydrogen bonds with other water molecules. But if these two non polar substances actually aggregate together, they will decrease the amount of surface area around this entire molecule. And instead of having these 22 water molecules that are trapped we only have 123-45-6789 of these water molecules that will be trapped. And that is a favorable reaction because we basically decrease the amount of we decrease the amount of water molecules that are trapped.